CE E573Q_Hitachi_Dot_Matrix_Liquid_Crystal_Display E573Q Hitachi Dot Matrix Liquid Crystal Display

User Manual: CE-E573Q_Hitachi_Dot_Matrix_Liquid_Crystal_Display

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HITACHI DDT MATRIX
LIQUID CRYSTAL DISPLAY
~HITACHI

PREFACE
Hitachi Dot Matrix Liquid Crystal Display (LCD) Module was developed to
display numerals, alphabet, symbols, graphics, etc.
The twist-nematic type liquid crystal, with a high contrast ratio was used. Due to
its small size, light weight, low voltage, low power consumption, easy handling, etc.,
the Hitachi Dot Matrix LCD Module has been widely used as a display component
for portable data terminal equipment, word processors and high class electronic
~tabletop calculators in Japan and abroad.
This brochure describes the electrical and optical characteristics, external dimensions and precantions in handling the standard type of products, and it can be
used when selecting equipment.

Note: The information contained herein is tentative and way be changed without prior notice. It is therefore advisable to contact'
Hitachi before processing with the design of equipment in corporating this product.

2

~HITACHI

CONTENTS
PREFACE...........................................
TABULATED DATA FOR HITACHI DOT MATRIX LIQUID
CRYSTAL DISPLAY MODULE .......................
PHOTOGRAPHS OF LCD MODULE PRODUCTS ............
FEATURES ..........................................
APPLICATIONS ......................................
OPTICAL DATA......................................
HOW TO HANDLE THE LIQUID CRYSTAL DISPLAY MODULE

2
4
6'
8
8
8
9

1. CONTROL LSI ATTACHMENT TYPE LCD MODULE ...... 10
CONTROL LSI HD43160AH ..........•..........•.....••. "
H2532A ......•............•......•...•..........•.. "
H2535 ..•......• ~ •..•..•............•..••..........•.
H2538A ........••......•............•...•............
H2539 ..•.....................•.....•..•............•

11
13
15
17
19

2. BUILT-IN CONTROL LSI TYPE LCD MODULE .......... 22
CONTROL LSI HD44780 (LCD-U) ....... . . • . . . . . . . . . . . . . . . . ..
LM054 ...........•.................•.................
H2570 ................................................
LM015 ...•...•......•..............•..•....... ~ ......
LM020L .....•.•••..••..•.......•.. , ............•.•...
LM038 .....••.......•.. " .•..••......•.....•..• '" ..•
LM027 ... , .•........•..••. ," .•....•..•.....•••...•. "
H2571 .....•.•••..•...•...•..•....•.•.......••..••...
H2572 ..•..•.••........•..•..••..•...•..•...•...... "
~M052 L ..... ,'........•.•.........•..•........•...•.. "
LM016L, ...•...•.........•..•............•..•.........
LM032L ......•......•.. " ...•...•........•........•..
LM017L ...•. ". • . . • . • • . . . . . . • . • . . . . . . . . . . . . . . . . . . . . • ..
LM018L ....• ' . . . . • • . • . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..
LM041 L ..•...•.............' . . . . . . . . . . . . . . . . . . . . . . . . . .
LM044L ..•......•...•.....•.......•...•.....•.•.... "

23
31
34
36
39
42
45
48
51
54
57
60
63
66
69
72

3. GRAPHIC LCD MODULE ............................ 75
CONTROL LSI HD61830 .....................•...........• 76
CONTROL CIRCUIT BOARD (CB1020R, CB1026R, CB1030R) •.....•. 81
H2525 ..••......•..........•.•.......•........••...•. 82
LM021 ..•••.......•..•...........•....•........•..... 85
LM200 •.......••.••......•..•..••... ',' ............ '> .. 88
LM213B .....•............•...••... '..........•.....• " 91
LM211 .•••.•••..•.•...•.•....••....••..••...•..•..• ; ~ 93
LM212 ••.........••..••..•.• " ••..•. J ............... " 96
tM215 •...•.•. ;' ....•. ., ..• '... '•.. ~.; ..................•. 100
"

'J

'

~HITACHI

3

TABULATED DATA FOR HITACHI DOT MATLIX LIQUID CRYSTAL
Type

Type No.

Number of display
character

External dimensions
Wx H xT (mm)

Effective viewing area
WxH (mm)

Character
dimensions
Wx H (mm)

Driving
method
duty

D

H2532A

16 x 1 line

84

x 44

x 15

max.

61

x 15.8

2.9

x 5.5

1/8

H2535

16 x 2 lines

84

x 44

x 15

max.

61

x 15.8

2.9

x 4.1

1/16 D

H2538A

40 x 1 line

220

x 50

x 15

max.

163

x 17

3.15x5.5

H2539

40 x 2 lines

220

x 50

x 15

max.

163

x 17

3.15 x 4.45

LM054

8 x 1 line

134

x 44

x 13

max.

61

x 15.8

6.45 x 9.4

1/8

H2570

16 x 1 line

80

x 36

x 12

max.

64.5 x 13.8

3.15x7.9

1/11 D

LM015

16xl1ine

80

x 36

x 12

max.

64.5 x 13.8

3.15 x 5.5

1/8 D

Qi

LM020L

16 x 1 line

80

x 36

x 12

max.

64.5 x 13.8

3.07 x 5.73

....>-

LM038

20 x 1 line

182

x 35.5 x 13

max.

154.4 x 15.8

6.7

LM027

24 x 1 line

126

x 36

max.

100

3.15 x 7.9

1/11 D

H2571

32 x 1 line

174.5 x 33

132.5 x 14

3.15 x 7.9

1/11 D

H2572

40 x 1 line

182

~

LM052L

16 x 2 lines

~
....>-

LM016L

t>
E
OJ

()

1/8

D

1/16 D

D

1/16 D

Q.

§

e...
c:

8

x 12

x 13.4 max.

x 13.8

x 9.4

c:

"

;;:

1/8

D

x 35.5 x 13

max.

154.4 x 15.8

3.15 x 7.9

1/11 D

80

x 36

x 12

max.

64.5 x 13.8

2.95 x 3.8

1/16 D

16 x 2 lines

84

x 44

x 12

max .

61

x 15.8

2.95 x 4.86

1/16 D

LM032L

20 x 2 lines

116

x 37

x 13

max.

83

x 18.6

3.2

x 4.85

1/16 D

LM017L

32 x 2 lines

174.5 x 33

141.2 x 16.75

3.45 x 4.85

1/16 D

LM018L

40 x 2 lines

182

3.2

x4.85

1/16 D

LM041L

16x41ines

87

2.95x4.15

1/16D

::l

.,...

..c:

~

..

x 13.4 max.

x 35.5 x 13

max.

154.4 x 15.8

x 60

max.

61.8 x 25.2

x12

§'~r---------~r-------------------~------------------~---r---------------4--------------r-------+-------

.... ?A

Note 1.
Note 2.

4

LM044L

20 x 4 lines

98

x 60

x 12

max.

76

x 25.2

2.95 x 4.15

1/16 D

H2525

20 dot x 239 dot

220

x 53

x 15

max.

163

x 17

1/20 D

LM021

24 dot x 479 dot

290

x

60

x 13

max.

245

x 19

1/24 D

LM200

64 dot x 240 dot

180

x 75

x 15

max.

132

x 39

1/32 D

LM213B

64 dot x 256 dot

184

x 75

x 12

max.

149.6 x 43

1/64 D

LM211

64 dot x 480 dot

270

x 82

x 13

max.

240

x 38

1/64 D

LM212

48 dot x 640 dot

270

x 63

x 14

max.

241

x 25

1/48 D

I,.M215

128 dot x 480 dot

270

xll0

x15

max.

242

x69

1/64 D

Transflective reflector (T-typel. and character display type LCM of wider temperature range (at operating: -10°C - +70°C. at storage:
-40~C - +80° C) (H-type), are available in request.
Applicable only for replacement: LM020, LM016, LM032, LM017, LM018, LM041 , LM044

~HITACHI

DISPLAY MODULE
Recommended
power supply

Power
consumption
typ_
(mW)

Operating
temperature
(DC)

Storage
temperature
(DC)

Voo - VSS
(V)

VEE - VSS
(V)

+5

-5

10

o ~+50

-20

~

+5

-5

10

0-+50

-20

~

Weight
(g)

+60

40

+60

40

Power
supply

LSI for LCD driving
(Built in)

Recommendable
control LSI

Page

-

13
15

-

+5

-5

10

0~+50

-20

~

+60

100

-

HD44100

HD43160A

17
-

+5

-5

10

0-+50

-20

~

+60

100

+5

-

10

0~+50

-20

~

+70

25

-

10

+5
+5

-

10

o ~+50
o ~ +50

19
H044780

-20

~

+70

25

-

H044780 + H044100
-20

~

+70

25

31
34
36

~

+5
+5
+5
+5

-

10
10
10
10

o ~ +50
o ~+50
o ~ +50
o ~+50

-20

~

+70

H044780

25

-20

~

+70

39

Built-in type

Single
65

r--42
I-----

-20

~+70

40

45
H044780 + H 0441 00

-20

~

+70

I-----

60

48
I-----

+5

-

10

0-+50

-20

~

+70

65

+5

-

15

0~+50

-20

~

+70

25

+5

-

51
54
I-----

15

0~+50

-20

~

+70

25

57
I-----

+5
+5

-

15
15

0~+50

o ~ +50

-20

~

+70

50

Single

H044780 + H044100

Built-in type

60

r----20

~

+70

60

63

r----

+5

-

15

o ~+50

-20

~

+70

65

+5

-

15

o ~ +50

-20

~

+70

60

66
69
Single

H044780 + H044104

+5

-

15

o ~+50

-20

+70

65

+5

-5

10

0~+50

-20 - +60

100

H0441 04

+5

-5

20

0~+50

-20

+60

150

HD44100

+5

-5

20

o ~ +50

-20 - +60

150

+5

-9

80

o ~+40

-20

+60

150

H061830 + H0441 04

+5

-9

60

0-+40

-20 - +60

180

H0441 04

+5

-

50

0~+40

-20

~

+60

170

Single

+5

-10

(100)

o ~+40

-20

~

+60

320

-

~

~

~

~HITACHI

Built-in type

I-----

72

-

H044104

H0611QO + H061103

82
Attachment type I----CB1020R
85
(H061830)
88
Built-in type

91

Attachment type
93
CB1026R
(H061830)
96
Attachment type
CB1030R
(HD618301

100

5

PHOTOGRAPHS OF LCD MODULE PRODUCTS
CONTROL LSI ATTACHMENT TYPE LCD MODULE

_.

• ............. .,....
• H2532A

-- .•.•'•.•1.1.. .-

•

• H2538A

..

..

TERS X 2 LIt4E

0123456789ABCDEF6HI Jl(UIHOPQRSTUVWXYZ (¥]

,- iiiiiiiii=iiiiiiii~

.H2535

• H2539

BUILT-IN CONTROL LSI TYPE LCD MODULE

*HIT~CH I

LCD ~10DULE*
20x2 Chat'acters

• LM032
.LM054

*** H2570

***

• LM038

• H2570

* H2571 * 32

• LM015

** H2572

_I_]·LI:I_' ;'" _,_,_"'-

**

LM027

**

**

CHAR~CTERS

X 1 LINE

40 CHI=IRflCTERS X 1 LI t·IE

24 X 1 LItlE
• H2572

.LM027

*** HI TRCHI LCD MODULE *********
32x2 Characters

=1

J

• LM017L

.LM020L

.
• LM052L

• LM018L

..

*** LM041

. ~

16 CHARRCTERS

.

***

4 LINE

0123456789RBCDEF

..

• LM016L

6

• L.M041 L

@HITACHI

•

• LM044L

-

-,

•

GRAPHIC LCD MODULE

.

.. .. . ..

.

. .

e H2525

HITACHI LI'!921 )4'17'28
FULL DOT LCI'! "r'"

~tl; III %~ HITACHI LM021 ),1..0.'17'28
,~881."; FULL DOT LCM 'tr",.

~1'!i a ;<~
,"B B l.~j

e LM021

.*
HITACHI lCt)
DULE
I.Hul'lb .. r of' do ..... 256"

"21l8

**

4
2.Dol slz .. ········9.51>

.~('

•

..

...

..

;

., ~ ...

.

i"

. . .. ; .. -. .
0: •./
•..: ...
~ •••

~:. ~

.

....

o.

r

eLM212
III .....

•

•

::" •.: ...:•.: ...... '.' ••..••: ••:.•: •.: ..................: .••.. "':"

,.

•v.

:

~,.:-.;- ..

".

: .... ..-..... .......

,.

•••• "

•..,-.. .... -..,..., ....

.w......

III ....... ..•..: ..: .•: ..:... ..••.•.'.

lJ

..............."

,.",... •

-..

•

'·:.... N ••:.··.;

..

•

,

-

... ". " .• ". '.

•

. .••....

. ,. . . . . . .

..•..;.;•• ". ". '.:.

-

.

~~..
.,

. . . . . ... . . .

t

III

_"
0 0

...

III

e LM215

@HITACHI

7

I FEATURES
1.
2.
3.

By the combination of dots, numerals, alphabets, symbols, graphics, etc. can be displayed.
Due to the twist-nematic type liquid crystal, bright and
high-contrast displays can be obtained.
Due to low drive voltage and low power consumption, this
LCD module may be operated by battery.

4.
5.
6.

An LSI is loaded exclusively for the LCD element drive.
Also, a type containing a control LSI is available.
Due to its small size and light weight, compact display
equipment can be constructed.
Various types are available, from small-sized modules for
character display, to large-sized display module for
graphics.

I APPLICATIONS
•
•
•

• pas terminal equipment

Portable data terminal equipment
VVord processor
High class electronic tabletop calculator

•
•

Measuring instruments
Other display devices

OPTICAL DATA
Item

Symbol

Viewing angle

<1>2-<1>1

Co ntrast rat io

K

Response time (rise)

tr

Response time (fall)

Note 1. Definition of () and

Condition

min.

typo

max.

Unit

Note

K=1.4

20

-

-

deg.

1,2,a

-

3

-

-

3

200

400

250

400

150

250

4, 7

200

400

4,5

<1>=25°

e =0°
<1>=25°

e =0°
<1>=25°

tf

e =0°

-

-

250

400

150

250

4,5
ms

ms

4,6

4,6
4,7

Note 2. Definition of viewing angle <1>1, and <1>2



K

o

"P

....
'"
.......
'"

a

X'

X

1.-11---,(-------""-

=
o

U
y'! B~O')

Viewing angle
Note 3. Definition of contrast "K"

Note 4. Definition of optical response

K = Brightness of non-selected segment (B 2 )
Brightness of selected segment (B, )
Brightness curve for selected segment
Brightness curve for
non-selected segment
Set point

I

Fall time

Setpoint driving voltage
Note 5. Applied type: H2532A . H2535 . H2538A .

Note 6. Applied type: LM054 . LM020L· LM038 . H2539 . H2570 . LM015 . LM027 . H2571 . H2572 . LM016L . LM032L· LM017L· LM018L·
LM041 L· LM044L· LM052L
Note 7. Applied type: H2525 - LM200 - LM021 - LM213B - LM211 - LM212 . LM215
Note 8. Viewing angle of LM200 - LM213B - LM211 - LM212 - LM215; typical 20 deg.

8

@HITACHI

HOW TO HANDLE THE LIQUID CRYSTAL DISPLAY MODULE
This module is composed of the liquid crystal display device
and the CMOS LSI drive unit. When using LCM, please
observe the following precautions.
1. Since this module uses a CMOS LSI, the same careful
attention should be paid to static electricity as for an
ordinary CMOS IC.
(1) Make certain that you are grounded when handling
LCM.
(2) Before removing LCM from its packing case or incorporating it into a set, be sure that the module and
your body have the same electric potential.
(3) When soldering the terminal of LCM, make certain
that the AC power source for the soldering iron does
not leak.
(4) When using an electric screwdriver to attach LCM, the
screwdriver should be of ground potential. Try to
minimize as much as possible any transmission of
electromagnetic waves produced by sparks coming
from the commutator of the motor.
(5) As far as possible make the electric potential of your
work clothes and that of the work bench the ground
potential.
(6) To reduce the generation of static electricity, be
careful that the air in the work are does not become
too dry. (A relative humidity of at least 50% is recommended.)

2.

Be sure to handle the module carefully so as not to scratch
or damage the glass and polarizer (plastic film) of LCM.
(1) Do not drop, bend or twist LCM.
(2) Do not strike or rub the display surface with a hard
object, because the polarizer can easily be exposed
and be damaged. Also, touching the module with
bare hands is one cause of contamination.
(3) Do not allow any foreign matter like oils and resins
to stick to the module.
(4) In case any dust or dirt should stick on the display
surface, wipe it off gently with soft gauze. Avoid
wiping the display surface with solvents including
thinner, IPA and trichloroethane. When wiping the
display surface, use petroleum benzine (special class)
made by Nihon Sekiyu Co. or an equivalent product.
(5) Avoid placing any object directly on the display
surface for any length of time because it may leave
marks.
3. Since LCM has been assembled and adjusted with a high
degree of precision, avoid applying excessive shocks to
the module or making any alterations or modifications to
it.
(1) Do not alter, modify or change the shape of the clips
on the metal frame.
(2) Do not drill attachment holes in the printed circuit
board, modify its shape or change the positions of
components to be attached.
(3) Do not damage or modify the pattern wiring on the
printed circuit board.
(4) Absolutely do not modify or change the interconnector (conductive rubber) or touch it with another
object.
(5) Except for soldering the interface, do not make any
alterations or modifications with a soldering iron.
The precautions that should be observed when handling LCM
have been explained above. If any points are unclear or if
you have any requests, please contact Hitachi.

~HITACHI

9

CONTROL LSI ATTACHMENT
TYPE LCD MODULE

This module consists of LCD device, drive LSI , PC board,
and other parts.
By attaching the control LSI HD43160A, numerals, alphabets,
Kana, and symbols can be displayed.

Control LSI HD43160AH for LCD Module
H2532A
H2535
H2538A
H2539

10

(16
(16
(40
(40

x
x
x
x

1
2
1
2

line)
lines)
line)
lines)

@HITACHI

CONTROL LSI HD43160AH FOR LCD MODULE
•
•

1.

CQntroller with bu ilt-in character generator
Applicable type: H2532 . H2535 . H2538A . H2539

CHARACTER DISPLAY

•

Alphanumeric character; A ~ Z, a ~ z, @,

The HD43160AH receives character data written in the ASCII
code or JIS code from microcomputer and stores them in its
RAM which has 80 words capacity.

•
•

Japanese Character (katakana)
160 characters by internal character generator (ROM).
(Max. 256 characters by external ROM)

The HD43160AH converts these data into serial character
pattern, then transfers them to LCD drivers.
It also generates other signals for LCD.

2.
•

#, %, &, etc.

CHARACTER DOT PATTERNS

5 x7
The bottom lines of the English small characters "g, i, p,
q, y," are on the cursor line.

Character code lower 4 bits (hexadecimal)
0

2

1

2

~

§§

3

I $
~ 1 &n 4
0

,-..
.-I

til

3

·M

c.J
Q)

4

>:

Q)

e- 5
CIl

~i~
Fs

+J
·M

.0
-

w

'"

f-

FLM
M

CLl
CL2

HD43160AH

0

0

i

CN1

CN2

1

0

H2532A

0

H2535

0

1

0

0

1

H2538A

0

0

1

D

FLM
M
CLl
CL2

liquid Crystal Display Module

0

1

H2539

0

1

1

1

ILCMI

1

Note 3.

D

U>

f-. Z 0 ...... C'-l cc
Z-lzzz~
f.,L,Ouuuu

I I I I I I

12

CNO

fU>

Note 3

U>

DLN

~HITACHI

The test terminal IS fixed at the " 0 " level.
The RST terminal is normally at the "1" level.
When set at the "0" level, oscillation is stopped and DC voltage
is loaded to the liquid crystal.

H2532A
•
•

16 Character x 1 line
Control LSI H D43160AH attachment type (see page 11)

MECHANICAL DATA (nominal dimensions)
Module size . . . . . . . . . . . . 84W x 44H x 15D (max) mm
Effective display area . . . . . . . . . . . . 61W x 15.8H mm
Character size (5x7 dots) . . . . . . . . . . . 2.9W x 5.5H mm
Pitch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.6 mm
Dot size . . . . . . . . . . . . . . . . . . . . . . 0.5W x 0.7H mm
Weiaht . . . . . . . . . . . . . . . . . . . . . . . . . . . about 40 g
ABSOLUTE MAXIMUM RATINGS
Supply voltage (Voo-Vss) . . . . . . . . . . . . . . 7 V max.
(Voo - VEE) . . . . . . . . . . . 13.5 V max.
Input voltage (CL 1, CL2, D, M, FLM) ... VSS~VIN~VOO
Operating temperature (Ta) . . . . . . . . . . . . . . 0 to 50°C
Storage temperature (Tstg) . . . . . . . . . . . . . -20 to 60°C
ELECTRICAL CHARACTERISTICS

INTERNAL PIN CONNECTION
Pin No.

Symbol

Level

Function

The F LM signal indicates the beginning
of each display cycle.
Control signal for a.c. driving.
The CL 1 latches the serial data in the
sh ift reg isters.
Serial row data of each character.
Clock signal for shifting the serial data.

1

FLM

H

2

M

H/L

3

CLl

H->L

4
5

D
CL2

H/L
H-->L

6

Voo

-

7

Vss
VEE
Va
NC

-

--

~--------

8
9
10

-

-

Power supply for logic circu it.
Ground.
Power supply for LC driving.
Operating voltage for LC driving.
No connection.

-

Connector: Module side IL·l0P·S3FP2·l
Control side I L·1 OS·S3L-(N) (Housing)
I L-C2-1-5000 (Socket contact)
Made by JAE (Japan)

Power supplies (Voo-Vss) . . . . . . . . . . . . . +5 ±0.25V
Power supplies (VEE-V ss ) . . . . . . . . . . . . . -5 ±0.5 V
Current consumption +5V . . . . . . . . . . . . . . 1 mA max.
-5V . . . . . . . . . . . . . . 1 mA max.
Input high voltage . . . . . . . . . . . . . . . . 0.7 VDD V min.
Input low voltage . . . . . . . . . . . . . . . . 0.3 VDD V max.
Power supply for LCD drive (Recommended) (Va-VEE)
at Ta = O°C ... . . . . . . . . . . . . .. 5.3 V typo
at Ta = 25°C . . . . . . . . . . . . . . . . . 4.5 V typo
at Ta = 50°C . . . . . . . . . . . . . . . .. 3.7 V typo
See page 8

OPTICAL DATA . . . . . . . . . . . . .

Unit: mm

Unit: mm

DDDDD
DDDDD
DDDDD
DDDDD
DDDDD
DDDDD----+--rDDDDD-c- 6 t
DDD0 D_ _

oo.~

'"

---L.

.I

* Parts

Fig. 1 Display plttern

height

Fig. 2 External dimensions

~HITACHI

13

VDD

VSS

CLl
CL2
M

R: Dividing resistors for LC drive voltage

-

-

-

,--

rr-

Vo

R

VEE
FLM

o

t

'---

8

I

I---

X.

H044100

--;::;:

Xl
LCD
>~

>:>:

I I

t-t--

40

f

H044100

H044100

-

40

f

t--

-

~

I ~ It

~

I

U

t---

I I
Fig. 3 Block diagram

1~smi---ttn~~__~1~.56~m~s~~T~==3.1~m~s____~

CLl

J

~L-_ _ _ _ _ _ _ _--,nlL-_ _

I
-l1U1IU1J1JW
_____ .IUUI1U\M_

T/80

CL2

--I-l_
MMI1JUUlJ1.

>=>:>!~-----

X8
M

~~

k---ZfJ,S min

X3

X2

- ~STI
-

-

-

Xl

jpmin

2±I~s

FLM

-

I

-~

------------

FLM~------~--__------------~r---l~----

I

-I

8T

Fig. 4 Timing chart

(+5V)

VDD

I

<

Vo

LCM

VR

T

VSS
VO- VEE

VEE

~-k(-5V)

VO·VEE: LCD driving voltage
VR: IOkn-20kn
Fig. 5 Power supply

14

~HITACHI

H2535
•
•

16 Character x 2 lines
Control LSI HD43160AH attachment type (see page 11)

INTERNAL PIN CONNECTION
Pin No. Symbol

MECHANICAL DATA (Nominal dimensions)
Module size ............ 84W x 44H x 15D (max) mm
Effective display area ............ 61 W x 15.8H mm
Character size (5 x 7 dots) .......... 2.9W x 4.1 H mm
Pitch . . . . . . . . . . . . . . . . . . . . . . . . . . 3.6 mm
Dot size . . . . . . . . . . . . . . . . . . . . . . 0.5W x 0.5H mm
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . about 40 g
ABSOLUTE MAXIMUM RATINGS
Supply voltage (Voo-Vss ) . . . . . . . . . . . . . . 7 V max.
(VOO-V EE ) ............ 13.5 V max.
Input voltage (CL1. CL2. D. M. FLM) ... VSS~VIN~VOO
Operating temperature (Ta) . . . . . . . . . . . . . . 0 to 50°C
Storage temperature (Tstg) ............. -20 to 60°C

Level

Function
The FLM signal indicates the beginning
of each display cycle.

1

FLM

H

2

M

H/L

Control signal for a.c. driving;

3

CL1

H ..... L

The CL 1 latches the serial data in the
shift re!'listers.
Serial row data of each character.

4

D

H/L

5

CL2

H-L

6
7

-

9

Voo
Vss
VEE
Va

10

NC

S

Clock signal for shifting the serial data.
Power supply for logic circuit.

-

Ground.

-

Power supply for LC driving.

-

Operating voltage for LC driving.

-

No connection.

Connector: Module side I L-1 OP-S3FP2-1
Control side I L-1 OS-S3L-(N) (Housing)
I L-C2-1-5000 (Socket contact)
Made by JAE (Japan)

ELECTRICAL CHARACTERISTICS
Power supplies (Voo-Vss) . . . . . . . . . . . . . +5±0.25 V
(VEE-VSS ) . . . . . . . . . . . . . . . -5±0.5 V
Current consumption +5V . . . . . . . . . . . . . . 1 mA max.
-5V . . . . . . . . . . . . . . 1 mA max.
Input high voltage . . . . . . . . . . . . . . . . 0.7 Voo V min.
Input low voltage . . . . . . . . . . . . . . . . 0.3 Voo V max.
Power supply for LCD drive (Recommended) (Va -V EE)
at Ta = O°C . . . . . . . . . . . . . . 6.7 V typo
at Ta = 25°C .... . . . . . . . .. 5.7 V typo
at Ta = 50°C ... . . . . . . . . .. 4.7 V typo
OPTICAL DATA . . . . . . . . . . . . . . . . . . . . . . See page 8

Unit: mm

DDDDD
00000
DDDDD
DDDDD
DDDDD
DDDDD
DDDDD-

Unit: mm
84.0±1.0
79.0±O.5
56.9±O.2
61.0±O.3

2.5±O.3
13.55±O.5
1l.5±O.5

~

2R1.25

3.6

~

o

0

~

00

~l

c

: j':::
+1

M

...;

~

"'

+1

...

..;

~7-5.8 !.:O!,,- *~

(

og

+i
M

=
~

)

--

--

--

--

(

c ::::>;

~M

c-io
;!;

0
0

<0
M

, =

2

;2.5

10987654321

0000000000

4.0±O.3

:: T

~l

;0_,_

,,
11 "•

,,~.
,;;:;
,

pJ_

'F'

76.0±O.5

"'cO
0.5

9,DDDD
~

* Part s

height

2.9

Fig.1

Fig. 2 External dimensions

Display pattern

~HITACHI

15

r----

VDD
Vss

CLl
CL2

R: Dividing resistors for LC drive voltage

M

I--

'---

,--r-

Vo

R

VEE

r--

HD44100

r-;::

Xl

16

I

LCD

I----- Xl6

;;:;;;

;;:;~

~

411

r

I--

I

-

FLM

-

D

-

I I
40

r

I"W"i:]

HD44lOIJ

t-----<

I ~ I!

r'

11
Fig.3 Block diagram

O.78ms s: T s: 1.56ms

CLI __

j~~~

_ _ _ _ _ _ _ _ _ _ _ _~L

________________

~~

_____

_ _ _ _ .IlJlIlJ1lU1.IT_

CL2

o
Xl6

Xl

X3

X2

M

Omin

FLM
FLM
16T

Fig.4 Timing chart

( +5Vl

Va

VR--1

Vss

T

VDD

LCM

Vo- VEE

VEE

lr~
( -5V)

v 0-VEE: LCD driving voltage
VR: lOkn-20kn

Fig.5 Power supply

16

~HITACHI

H2538A
•
•

40 Character x 1 line
Control LSI HD43160AH attachment type (see page 11)

INTERNAL PIN CONNECTION
Pin No.

MECHANICAL DATA (Nominal dimensions)
Module size ........... 220W x 50H x 150 (max) mm
Effective display area . . . . . . . . . . . . . 163W x 17H mm
Character size (5 x 7 dots) ..•...... 3.15W x 5.5H mm
Pitch . . . . . . . . . . . . . . . . . . . . . . . . . . 3.9 mm
Dot size . . . . . . . . . . . . . . . . . . . . . 0.55W x 0.7H mm
Weight . . . . . . . . . . . . . . . . . . . . . . . . .. about 100 g
ABSOLUTE MAXIMUM RATINGS
Supply voltage (Voo-Vss) . . . . . . . . . . . . . . 7 V max.
(VOO-VEE ) . . . . . . . . . . . . 13.5 V max.
Input voltage (CL1, CL2, 0, M, FLM) ..• VSS~VIN~VOO
Operating temeprature (Ta) . . . . . . . . . . . . . . 0 to 50°C
Storage temperature (Tstg) . . . . . . . . . . . . . -20 to 60°C

Symbol

Level

Function
The F LM signal indicates the beginning
of each display cycle.

1

FLM

H

2

M

H/L

Control signal for a.c. driving.

H~L

The CL 1 latches the serial data in the
shift registers.

3

CL1

4

0

H/L

Serial row data of each character.

5

CL2

H~L

Clock signal for shifting the serial data.

6
7
S
9

Voo
VSS
VEE
Vo

-

-

Operating voltage for LC driving.

10

NC

-

No connection.

Power supply for logic circuit.

-

Ground.

-

Power supply for LC driving.

Connector: Module side I L-10P-S3FP2-1
Control side I L-1 OS-S3L-(N) (Housing)
I L-C2-1-5000 (Socket contact)
Made by JAE (Japan)

ELECTRICAL CHARACTERISTICS
Power supplies (Voo-Vss) . . . . . . . . . . . . . +5±0.25 V
(VEE-VSS ) . . . . . . . . . . . . . . . -5±0.5 V
Current consumption +5V . . . . . . . . . . . . . . 1 mA max.
-5V . . . . . . . . . . . . . . 1 mA max.
Input high voltage. . . . . . . . . . . . . . .. 0.7 V DO V min.
Input low voltage . . . . . . . . . . . . . . . . 0.3 V DO V max.
Power supply for LCD drive (Recommended) (Vo-V EE )
at Ta = O°C . . . . . . . . . . . . .. 5.3 V typo
at Ta = 25°C . . . . . . . . . . . . . 4.5 V typo
at Ta = 50°C . . . . . . . . . . . . . 3.7 V typo
OPTICAL DATA . . . . . . . . . . . . . . . . . . . . . . See page 8

Unit: mm

Unit: mm
220+0.5

00000

205+0.3

DDDDD
DDDDD
00000
DDDDD
DDDOD
DDDDO-

5.0±O.3

~

on

155.~+O.2

7

~L

Vi~

.---~-H+-~~~----------------------~--51_

~-

.2:9

35
.

'.Om.,·

~J.:Mti+r~~.~~~~~~~~~~~~~~~~~'f:l~~
g~ ~
~
g~---f
.~

d

'"
~l

I

2JO+O.:l

3.8+0.5

g~
,",..;

10'

-~ - '10-"1.0
3'--t------------1-63-±-O.3--------------t--_-'H~O.3

!-~;;

23.5±O.5

~

0

O.55~DDDD
I

~

w

3.15

"jj

0

w

0

0

0

-w--~9=
0

*IC height

Fig. 1. Display pattern

Fig. 2 External dimensions

~HITACHI

17

r-VDD
Vss

CLl
CL2
M

R: Dividing resistors for LC drive voltage

f--- x,

'-----;--

r-

Vo

R

T
FLM

r-

r----;:;

HD44100

LCD

I

H

f----

r--------

XB ;;:;;;:

r

f----

f-

l-

----------------------------------------------

r

40

HD4410[)

r-r'

f-

t

r

40

HD441011

f--

I ~ If

I ~ If

I

J

j

L

f
t--

40

t

r
t--

HlJH100

J ~ li

40

1

HD44100

J ~ It

J I

f
f--

g: g

;;:::.;:

t

40

HD44100

I

l-

U
i---

I I

Fig.3 Block diagram

Fig.4 Timing chart

(+5V)

VDV

v:j

Vo

LCM

r

Vss
Vo- VEE

VEE

(-5V)
Fig. 5 Power supply

18

Jr~

~HITACHI

VO-VEE: LCD driving voltage
VR: lOkn-20kn

H2539
•
•

40 Character x 2 lines
Control LSI HD43160AH attachment type (see page 11)

MECHANICAL DATA (Nominal dimensions)
Module size . . . . . . . . . . . 220W x 50H x 150 (max) mm
Effective display area . . . . . . . . . . . . . 163W x 17H mm
Character size (5 x 7 dots) " ...... 3.15W x 4.45H mm
Pitch . . . . . . . . . . . . . . . . . . . . . . . . . . 3.9 mm
Dot size . . . . . . . . . . . . . . . . . . . . 0.55W x 0.55H mm
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . about 100 g

INTERNAL PIN CONNECTION
Pin No.

Level

Function
The FLM signal indicates the beginning
of each display cycle.

1

FLM

H

2

M

H/L

Control signal for a.c. driving.

H-+L

The CL 1 latches the serial data in the
shift registers.

3

CL1

4

D

H/L

5

CL2

H-+L

6

9

Voo
Vss
VEE
Va

10

NC

Serial row data of each character.

~--"

7

ABSOLUTE MAXIMUM RATINGS
Supply voltage (Voo-Vss ) . . . . . . . . . . . . . . 7 V max.
(VOO-VEE ) . . . . . . . . . . . . 13.5 V max.
Input voltage (CL 1, CL2, 0, M, FLM) ... VSS~VIN~VOO
Operating temperature (Ta) . . . . . . . . . . . . . . 0 to 50°C
Storage temperature (Tstg) . . . . . . . . . . . . . -20 to 60°C

Symbol

8

-

Clock signal for shifting the serial data.
Power supply for logic circu it.

-

Ground.

-

Power supply for LC driving.

-

Operating voltage for LC driving.

-

No connection

Connector: Module side I L-1 OP-S3FP2-1
Control side I L-l OS-S3L-(N) (Housing)
I L-C2-1-5000 (Socket contact)
Made by JAE (Japan)

ELECTRICAL CHARACTERISTICS
Power supplies (Voo-Vss) . . . . . . . . . . . . . +5±0.25 V
(VEE-VSS ) . . . . . . . . . . . . . . . -5±0.5 V
Current consumption +5V . . . . . . . . . . . . . . 1 mA max.
-5V . . . . . . . . . . . . . . 1 mA max.
Input high voltage . . . . . . . . . . . . . . . . 0.7 Voo V min.
Input low voltage . . . . . . . . . . . . . . . . 0.3 V 00 V max.
Power supply for LCD drive (Recommended) (VO-VE E )
at Ta = O°C . . . . . . . . . . . . . . . 6.7 V typo
at Ta = 25°C . . . . . . . . . . . . . . 5.7 V typo
at Ta = 50°C . . . . . . . . . . . . . .4.7 V typo
OPTICAL DATA . . . . . . . . . . . . . . . . . . . . . . See page 8

Unit: mm

DDDDD
DDDDD
DDDDD
DDDDD
DDDDD
DDDDD
DDDDD
DDDDD_~

DDDDD

00000
00000
00000

DDDDD
DDDDD---t----rDDDDD-r- ~t

DOD 0 D_ _

--'---I-

~I
~

Fig. 1 Display pattern

~HITACHI

19

Unit: mm

22()+(j.5

-,-: ~-,-:-, ~:.:. :+++---------------'~'-':"'~:'-":;"":~---------_H
I i+4.~1
~I I/~l

4.0max

¢35

*

ISS.31±O.2

~~~------------~-~t~-~
Q

Q

'I
--r
I

02
('o.i

•
g~1I

f-

~:;;

-.

t""" 1O-¢LO

--L-,~L.~_.l-I-+-;;;1-+------------------+-----t',
2,('0
I

~

2.S4±().3

163±().3

+1-+1
23.5±O.5

:v:

*1 C height

Fig. 2 External dimensions

VnD
VSS

,--

CLl
CL2

-

-

-

,--

-

R

VEE

""T

==

-;::;:

HD44100

Xl

16

I

,--

Xl6

LCD
m

m.

I I
40

f-f--

r-

FLM

r-

D

r-

HD44100

r

I ~ It
I I

r
I-

40

r

r

IID44100

18 11
I I

~

40

I I

HD441(10

I ~II
I I

I-

4U

I

r

HD4411lIJ

r--

I ~ II
II

R: Dividing resistors for LC drive voltage.

Fig. 3 Block diagram

20

c
0

::::: ;:: -------------------------------------)-.:>-0

@HITACHI

40

t

HD44lOIJ

I U

:--

t---

l,IlS min

eLl

U,7Kms::S;:TS: 15()ms

"It

-I

nL________ ____

---11
• II

T/ZUII

~n,

;-1

M

FLM

~

Ir-~----------~

FL~I

lOT

- - - ---i

Fig.4 Timing chart

( +5V)

VDU

VR

Vo

LCM

T

Vss

Vo- VEE

VEE

lr+
(-5V)

V O-VEE: LCD driving voltage
VR: lOkn-20kn

Fig.5 Power supply

~HITACHI

21

BUILT-IN CONTROL LSI TYPE
LCD MODULE
This is a dot matrix LCD module containing the control LSI
HD44780 (LCD-D) for character display. Functions such as
control, refresh, and display are operated by the built-in
control LSI, HD44780 (LCD-D).
This LCD module can display 160 type JIS characters and
symbols and 32 type special characters and symbols. This LCD
module can be interfaced to the 4-bit or 8-bit MPU, so the
character display and the display shift can be easily operated
by using control commands. This LCD module also contains
the character generator RAM, hence user's patterns can be
displayed.

Control LSI HD44780 (LCD-U)
LM054 (8 x 1 line)
H2570 (16 x 1 line)
LM015 (16 x 1 line)
LM020L (16 x 1 line)
LM038 (20 x 1 line)
LM027 (24 x 1 line)
H2571 (32 x 1 line)
H2572 (40 x 1 line)

22

LM052L (16
LM016L (16
LM032L (20
LM017L (32
LM018L (40
LM041 L (16
LM044L (20

x
x
x
x
x
x
x

2
2
2
2
2
4
4

lines)
lines)
lines)
lines)
lines)
lines)
lines)

~HITACHI

CONTROL LSI HD44780 (LCD-II)
• 5 x 7 and 5 x 10 dot LCD module controller driver
• Applicable type: LM054' H2570 . LM015 . LM020L . LM038 . LM027 . H2571 . H2572 . LM052L . LM016L . LM032L .
LM017L . LM018L' LM041 L' LM044L
The HD44780 (LCD-II) is a dot matrix liquid crystal display
controller & driver LSI that displays alphanumerics, kana
characters and symbols. It drives dot matrix liquid crystal
display under 4-bit or 8-bit microcomputer or microprocessor
control. All the functions required for dot matrix liquid
crystal display drive are internally provided on one chip.
The user can complete dot matrix liquid crystal display
system with less number of chips by using the HD44780.
If a driver LSI HD44100H is externally connected to the
HD44780, up to 80 characters can be displayed.
The HD44780 is produced in the CMOS process. Therefore,
the combination of the HD44780 with a CMOS microcomputer or microcessor can accomplish a portable battery-drive
device with lower power dissipation.

•

FEATURES

•

5 x 7 and 5 x 10 dot matrix liquid crystal display controller
driver
• Capable of interfacing to 4-bit or 8-bit MPU.
• Display data RAM .... 80 x 8 bits (80 characters, max.)
• Character generator ROM
Character font 5 x 7 dots: 160 characters
Character font 5 x 10 dots: 32 characters

~HITACHI

23

CORRESPONDENCE BETWEEN CHARACTER CODES AND CHARACTER PATTERN
2.1 FONT TABLE
(1) 5 x 10 dot, applied type: H2570, H2571, H2572, LM027

~~

Lower 4bi t 0000 0010
4bi t
C(}

xxxxoooo

0011

0100

010110110

xxxxOUI0

xxxxUIOU

xxxxOIOI

(1)

xxxxl000

xxxXIOOl

xxxxlOll

... 1

• __a

(4,

•••••

.:.:.

_1 .
a
e-----._._

•

••••

•

····1

••~

•••

.~.~

~~-.

-

~

-II!I-

xxxx]]Ol

xxxxl]]O

XXXX]]]]

•

___ ~.~

(51

a

••••

'--

16'

r-

·

'1

•

_

!I_~

..

~~I!IIJ_

~..

181

~--~.~

-~-~.

-'-

--~.-

'.'

:li

:2'

-.--~-.

'

~--

••: . . . .

:

•

·····1

----

•

•

-~

••••• I

•••••

I

~~

~-

.~---

~ 4)
~-

xxxXII00

••

•

~

--_ ••••

'!I-~

151

~~

(6)

(7)

·

1

(8i

•

L_

Note: CGRAM is a CHARACTER GENERATOR RAM having a storage function of character
pattern which enable to change freely by users program.

24

]]11

(3)

,'3)

xxxxlOIO

1110

(2 '

(7)

xxxxIIIII

1 10]

--~

----'-"

-----.!I

xxxxO]IO

1]00

...
...
·....
..... ··....
...
··........·..·:• ··....·....·· ·..
·
..
.
·
:"'1"
.
·
·
·
·.... . ....
....
...
·
..
....··
..
·
·
·
·
· ...·
·
·
..... ...· .. ·.... ·..
...
··•• ·· ··.....·• ·..
.
.
.
..
•
..
.
..
.....
...· ·......··
·
.. ......
.... ·.... ·....... ••..·• .....
·
.....
·
...
...
·
·
·
·
·
· ... ·....· •••• 1· · ... · · · · ·...·:
··• ·· ·•··• ·•....·• ·..
.J1.... .... ·....· ·• ..·:•· ···.· ···.·· ·.......· ·........·
....
·
.
.....
....
·· ··· · ·i···· · ·
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......
·..~~"lJl:"
. . ...
•....... ....
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..il:tJ
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a.:
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.
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.. . . .. . ··....··: ···:.
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··· ..· . . ... ..... . .
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·· ...
.... .'
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.... ·.....
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......
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:.
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·· · ·.... ...· I ... · ··.· ........ ... .. ···· · ·
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RAM

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0111

~HITACHI

ull

2.2 INSTRUCTION AND DISPLAY CORRESPONDENCE
(1) 8-bit operation, 8-digit x 1-line display (using internal
reset)
Table 2.1 shows an example of 8-bit x 1-line display in
8-bit operation. The HD44780 functions must be set by
Function Set prior to display. Since the display data
RAM can store data for 80 characters, as explained before,
the RAM can be used for displays like the lightening
board when combined with display shift operation.
Since the display shift operation changes display position
only and DD RAM contents remain unchanged, display
data entered first can be output when the return home
operation is performed.
(2) 4-bit operation, 8-digit x 1-line display (using internal
reset)
The program must set functions prior to 4-bit operation.
Table 2.2 shows an example. When power is turned on,
8-bit operation is automatically selected and the first
write is performed as an 8-bit operation. Since nothing is
connected to DBo ~ DB 3 , a rewrite is then required.
However, since one operation is completed in two accesses
of 4-bit operation, a rewrite is needed as a function (see
Table 8).
Thus, DB4 ~ DB7 of the function set is written twice.

26

(3) 8-bit operation, 8-digit x 2-line display
For 2-line display, the cursor automatically moves from
the first to the second line after the 40th digit of the 1st
line has been written. Thus, if there are only 8 characters
in the first line, the DD RAM address must again be set
after the 8th character is completed. (See Table 2.3)
Note that the first and second lines of the display shift
are performed. In the example, the display shift is performed when the cursor is on the second line. However,
if shift operation is performed when the cursor is on the
first line, both the first and second lines move together.
When you repeat the shift, the display of the second line
will not move to the first line, the same display will only
move within each line many times.
(Note)

~HITACHI

When using the internal reset, the conditions in "Power
Supply Condition Using Internal Reset Circuit" must be
satisfied. If not, the HD44780 must be initialized by
instruction. (See "Initializing by Instruction")

Table 2.1 8-bit Operation, 8-digit 1-line Display Example (Using Internal Reset)

1

Power supply ON (HD44780 is initialized by
the internal reset circuit)

2

Function Set
RSR/WDB 7 0
0
0
0

1

1

3

Display ON/OFF Control
0
0
0
0
0
0

4

Entry Mode Set
0
0
0
0

0

0

Operation

Display

Instruction

No.

--

-DBo

0

0

*

*

1

1

1

0

0

1

1

I

Initialized. No display appears.

I

I

Sets to 8-bit operation and selects 1-line display
lines and character font. (Number of display
lines and character fonts cannot be changed
hereafter .)

I-

I

I

0

I-

I

5

Write Data to CG RAM/DO RAM
0
0
0
1
0
1
1

0

0

0

I H_

I

6

Write Data to CG RAM/DO RAM
0
0
1
0
0
1
1

0

0

1

I HI -

I

Turns on display and cursor. Entire display is
in space mode because of initialization.
Sets mode to increment the address by one and
to shift the cursor to the right at the time of
write to the DD/CG RAM.
Display is not shifted.
Write "H". The DO RAM has already been
selected by initialization when the power is
turned on.
The cursor is incremented by one and shifted to
the right.
Writes "I".

,,,

7

0

:
8

Write Data to CG RAM/DO RAM
0
0
0
0
1
1
1

0

0

1

9

Entry Mode Set
0
0
0
0

1

1

0

0

0

I HIT A CHI_I

Writes "I".

1

I-H I T A CHI-I

Sets mode for display shift at the time of write.

10

Write Data to CG RAM/DO RAM
0
0
1
0
0
0
1

0

0

0

I

11

Write Data to CG RAM/DO RAM
1
0
0
1
0
0
1

1

0

1

I TACHI

I

Writes "Space".

M_I

Writes "M".

0K 0_1

Writes "0".

:

0
0
0

12

ITACHI_

0
0
0
0

0

0

13

Write Data to CG RAM/DO RAM
1
0
0
1
0
0
1

1

1

1

I

14

Cursor or Display Shift
0
0
0
0
0

1

0

0

*

*

I MICROKQ I

Shifts only the cursor position to the left.

15

Cursor or Display Shift
0
0
0
0
0

1

0

0

*

*

MICROKO I

Shifts only the cursor position to the left.

1

16

Write Data to CG RAM/DO RAM
1
0
0
1
0
0
0

0

1

1

I

ICROCQ

I

Writes "C" (correction). The display moves to
the left.

17

Cursor or Diaplay Shift
0
0
0
0
0

1

1

1

*

*

I MICROCQ

I

Sh ifts the display and cursor position to the
right.

18

Cursor or Display Shift
0
0
0
0
0

1

0

1

*

*

19

Write Data to CG RAM/DO RAM
0
0
0
1
1
0
1

1

0

1

I M I C ROC

0_1

I ICROCOM~

Shifts display and cursor position to the right.
Writes "M".

0
0
0

20

21

MI C R

,I
Return Home
0
0
0
0

0

0

0

0

1

0

I

HITACHI

I

@HITACHI

Returns both display and cursor to the original
position (Address 0).

27

Table 2.2 4-bit Operation, 8-digit 1-line Display Example (Using Internal Reset)
No.

Display

Instruction

1

Power supply ON (HD44780 is initialized by
the internal reset circuit)

2

Function Set
RS R/WDB 7 - 0
0
0

3

Function Set
0
0
0
0

0
0

-

0

1

I

DB4
0

0
0

1

0

*

*

4

Display ON/OFF Control
0
0
0
0
1
0

0
1

0
1

0
0

5

Entry Mode Set
0
0
0
0

0
1

0
1

0
0

6

Write Data to CG RAM/DD RAM
1
0
0
1
1
1
0
0

0
0

0
0

0
0

I

I

Initialized. No display appears.

I

Sets to 4-bit operation. In this case, operation
is handled as 8 bits by initialization, and only
this instruction completes with one write.
Sets 4-bit operation and selects 1-line display
and 5 x 7 dot character font. 4-bit operation
starts from this point on and resetting is
needed. (Number of display lines and character
fonts cannot be changed hereafter.)

I

I

I-

I

Turns on display and cursor. Entire display is in
space mode because of initialization.

I

Sets mode to increment the address by one and
to shift the cursor to the right, at the time of
write, to the DD/CG RAM.
Display is not shifted.

I

Writes "H".
The cursor is incremented by one and shifts
to the right.

I-

IH-

Hereafter, control is the same as 8-bit operation.

28

Operation

~HITACHI

Table 2.3 8-bit Operation, 8-digit x 2 line Display Example (Using Internal Reset)
Instruction

No.

Display

1

Power supply ON (H D44780 is initialized
by the internal reset circuit)

2

Function Set
RS R/W DB 7 0
0
0
0

3

Display ON/OFF Control
0
0
0
0
0
0

4

Entry Mode Set
0
0
0
0

5

1

1

0

0

-

- DBo
1

0

*

*

1

1

1

0

0

Write Data to CG RAM/DD RAM
0
0
1
0
0
1
1

1

0

1

0

0

0

I

I

I
I-

I
I

I
I

I

Write Data to CG RAM/DD RAM
0
0
1
1
0
1
0

0

0

1

I

8

Set DD RAM Address
0
1
1
0
0

0

0

0

I

1

0

1

0

Write Data to CG RAM/DD RAM
1
0
0
1
0
0
1

13

1

1

Entry Mode Set
0
0
0

1

1

.. 0

0

Write Data to CG RAM/DD RAM
1
0
0
1
0
0
1

Return Home
0
0
0
0

0

I~ITACHI

I

Sets RAM address so that the cursor is
positioned at the head of the 2nd line.
Writes "M".

1

0

1

Writes "0",

1

IHITACHI
IMICROCO

I

Sets mode for display shift at the time of write.

I

Writes "M". Display is shifted to the right,
The first and second lines' shift are operated
at the same time.

1

.1

ITACHI
I I CROCOM_:

I

I

I

I
I

,
I

I

15

I

Writes "I".

IHITACHI J
LM I C ROC 0_1

I
I

14

HITACHI_I

I

Write Data to CG RAM/DD RAM
0
1
1
0
0
1
0
0

Write "H". The DD RAM has already been
selected by initialization when the power is
turned on.
The cursor is incremented by one and shifted
to the right.

,
,

,

0

Sets mode to increment the address by one and
to shift the cursor to the right, at the time of
write, to the DD/CG RAM.
Display is not shifted.

I

I
I
I

I

12

I

HITACHI
0

I

11

H-

Turns on display and cursor. All display is in
space mode because of initialization.

,I

7

10

I

Sets to 8-bit operation and selects 2-line display
and 5 x 7 dot character font.

I
I

I
I

,

9

-

Initial ized. No display appears.

:,

I
I

6

Operation

0

0

0

1

0

IHITACHI 1
1MI CROCOMI

~HITACHI

Returns both display and cursor to the original
position (Address 0).

29

2.3 INSTRUCTION
Code
Description

Instruction

Clear display

Return home

Execution time
(when fosc is
250 kHz)
Note 1

Execution time
(when fosc is
160 kHz)
Note 2

82 jJ.S - 1 .64 ms

120 jJ.S - 4.9 ms

40jJ.s -1.6 ms

120 jJ.S - 4.8 ms

RS

RIW

DB7

DB6

DB5

DB4

DB3

bB2

DBl

DBO

0

0

0

0

0

0

0

0

0

1

Clears all display and returns the
cursor to the home position
(Add ress 0).

*

Returns the cursor to the home position (Address 0). Also returns the
display being shifted to the original
position. DD RAM contents remain
unchanged.

40 jJ.S

120 jJ.S

0

0

0

0

0

0

0

1

0

Entry mode
set

0

0

0

0

0

0

0

1

lID

S

Sets the cursor move direction and
specifies or not to shift the display.
These operations are performed
during data write and read.

Display ONI
OFF control

0

0

0

0

0

0

1

D

C

B

Sets ONIOFF of all display (D),
cursor ONIOFF (C), and blink of
cursor position character (B).

40 jJ.S

120 jJ.S

Cursor and
display shift

0

0

0

0

0

1

SIC

R/L

*

*

Moves the cursor and shifts the
display without changing DD RAM
contents

40 jJ.s

120 jJ.S

Function set

0

0

0

0

1

DL

N

F

*

*

Sets interface data length (DL)
number of display lines (Ll and
character font (F).

40 jJ.s

120 jJ.S

Set CG RAM
address.

0

0

0

1

Sets the CG RAM address. CG RAM
data is sent and received after this
setting.

40 jJ.S

120

Set DD RAM
address

0

0

1

ADD

Sets the DD RAM address. DDRAM
data is sent and received after this
setting.

40 jJ.S

120 jJ.S

Read busy
flag & add ress

0

1

BF

AC

Reads Busy flag (BF) indicating
internal operation is being performed
and reads address counter contents.

ljJ.s

1 jJ.S

Write da~
to CG or
DDRAM

1

0

Write Data

Writes data into DD RAM or CG
RAM.

40 jJ.S

120 jJ.S

Read data
to CG or
DDRAM

1

1

Read Data

Reads data from DD RAM or CG
RAM.

40 jJ.S

120 jJ.S

lID = 1:
= 1:
SIC = 1:
R/L = 1:
R/L = 0:
DL = 1:
= 1:
N
= 1:
F
BF = 1:
BF =0:

S

ACG

Increment (+1) lID = 0: Decrement (-1)
Accompanies display shift.
Display shift_ SIC = 0 :-Cursor move
Shift to the right.
Shift to the left.
8 bits
DL =0: 4 bits
= 0: 1 line
2 lines
N
=0: 5 x 7 dots
5xl0dots
F
I nternally operating
Can accept instruction

DDRAM: Display data RAM
CG RAM: Character generator RAM
CG RAM address
ACG:
DD RAM address
ADD:
Corresponds to cursor
address.
Address counter used for
AC:
both of DD and CG RAM
address.

Note 1. 1/8 Duty, 1/11 Duty (LM054; H2570, LM015, LM038 , LM027, H2571 , H2572)
Note 2. 1/16 Duty (LM020L, LM052L, LM016L, LM032L, LM017L, LM018L, LM041L, LM044Ll

* Don't care For details, refer to "HITACHI MICROCOMPUTER SYSTEM: DOT MATRIX LIQUID CRYSTAL
DISPLAY CONTROLLER & DRIVER LCD-ll (HD44780) USER'S MANUAL".

30

~HITACHI

jJ.S

Execution time changes when
frequency changes.
(Example)
When fosc is 270 kHz:
250
40 jJ.S x - - = 37 jJ.S
270

LM054
•
•
•

8 Character x 1 Ii ne
Built-in control LSI HD44780 type (see page 23)
+5 V single power supply

INTERNAL PIN CONNECTION
Pin No.
1

MECHANICAL DATA (Nominal dimensions)
Modu Ie size . . . . . . . . . . . 84W x 44H x 11 D (max.) mm
Effective display area . . . . . . . . . . . . 61W x 15.8H mm
Character size (5 x 7 dots) . . . . . . . . . 6.45W x 9.4H mm
Pitch . . . . . . . . . . . . . . . . . . . . . . . . . 7.15 mm
Dot size _ . . . . . . . . . . . . . . . . . . . . 1.25W x 1.3H mm
Weight . _ . . . . . . . . . . . . . . . . . . . . . . . . . about 25 g
ABSOLUTE MAXIMUM RATINGS
min.
max.
Power supply for logic (VDD-VSS) . . . . . . . . 0
7.0 V
Power supply for LCD drive (VDD-VO) . . . . . 0 13.5 V
Input voltage (Vi) . . . . . . . . . . . . . . . . . . Vss VDD V
50°C
Operating temperature (Ta) . . . . . . . . . . . . . 0
70°C
Storage temperature (Tstg) . . . . . . . . . . . . -20
ELECTRICAL CHARACTERISTICS
Ta = 25°C, VDD = 5.0 V ± 0.25 V
Input "high" voltage (ViH) . . . . . . . . . . _ ... 2.2 V min.
Input "low" voltage (ViLl . . . . . . . . . . _ ... 0.6 V max.
Output high voltage (VOH) (-IOH = 0.2 mAl . 2.4 V min.
Output low voltage {VoLl (lOL = 1.2 mAl ... 0.4 V max.
Power supply current (IDD) ,(VDD = 5.0 V) .. 1.0 mA typo
2.0 mA max.
Power supply for LCD drive (Recommended) (VDD-VO)
Du=1/8
at Ta = O°C . . . . . . . . . . . . . . . . . .. 4.2 V typo
at Ta = 25°C . . . . . . . . . . . . . . . . . .. 3.7 V typo
at Ta = 50°C ... . . . . . . . . . . . . . . .. 3.2 V typo

Symbol

Level

Vss
VOD

-

2
3

Function
OV
+5V

-

Vo

-

4

RS

H/L

5

R/W

H/L

6

E
DBO
DB1
DB2
DB3
DB4
DB5

H,H~L

DBB
DB7

H/L
H/L

7
8
9

10
11
12

- -13
_.
14

---

Power supply

L:
H:
H:
L:

Instruction code input
Data input

-

--

Data read (LCD module~MPU)
Data write (LCD module+-MPU)
-

I,

.. -

-

-- - -

Enable signal

-----------

H/L
H/L
-H/L
H/L
H/L
H/L

Data bus line
Note (1), Note (2)

Note:

In the HD44780, the data can be sent in either 4-bit 2-operation or
8-bit 1-operation so that it can interface to both 4 and 8 bit MPU's.
(1) When interface data is 4 bits long, data is transferred using only 4
buses of DB4 - DB, and DBo -DB 3 are not used. Data transfer
between the HD44780 and the MPU completes when 4-bit data is
transferred twice. Data of the higher order 4 bits (contents of
DB. -DB, when interface data is 8 bits long) is transferred first
and then lower order 4 bits (contents of DBo -DB 3 when interface
data is 8 bits long).
(2) When interface data is 8 bits long, data is transferred using 8 data
buses of DBo -DB,.

OPTICAL DATA .. . . . . . . . . . . . . . . . . . . .. See page 8

Unit: mm

84 O± 1 0
2.5±0.5

79.0±0.5

J

13.0max

56.5±0.2
11. 5 ± 0.5 f - - - - - - - - 61-.0 ±-0. - 5 - - - - - - i

2-R1.25
/~

1
/1 :;:;
~.--~+-~~~---------------------++---~~",r-~
(2.25)

,--~ c P

;

-

~ ~~;
~

~ ~~~--t---+
or;

...;
~

(C==========:::J)

0--_-_

'"

C::J

---0

:;';

.;

-+---~

-......
'"

M

'"
-11

-11

'"

'"

- ---- - - ---

~~

~'=;

5.8max

r

- { It--

~~~~~~~~:..;.;,~~;..

~

""

+----t---tt--Tt--t-T~-~--~~-~-'~-~~-~-~-'"'--"''''""""---------tt---'''-.,2-;l2. 5

~O

=-10,-,.=-2=.±-=-:.;:'5-1----tt---,o+1---f-..::..2,,---54
4.0±0.3

"" 14 -;l 1. 0
75.0±0.5

( 1. 6 )

-'-'--'*+

4max*

76.0±0.5
*IC heIght

Fig. 1 External dimension

~HITACHI

31

Unit: mm
7.15
6.45
0.05

1. 25

-;DDDD 00000
~::±::-±:'-~IDDDDD DDDDD
:- DDDDD
DDDDD
DDDDD
DDDDD
DDDDD
-----L--DDDDD
Fig. 2 Display pattern

r - - - - - - - - - - -

- - -

-

-

- - - -

--I

I

I

E
R/W
RS
DBo
I
DB,

I

8

I

I

LCD

I

-l'

I

<

VDD

8 I
I
-I

Vo
Vss

.1

LCDU

40

.,

I

I
I
I

I
L ____________________ J

Fig.3 Block diagram

(+5V)

VDD

VDD-VO

LCM

Vo

"'> VR

--:~

<

Vss

,b

Vnn-Vo: LCD driving voltage
VR.IOkn 20kn
~

Fig. 4 Power supply

32

@HITACHI

~'DD

TIMING CHARACTERISTICS
Symbol

Test condition

min.

typo

max.

Unit

Enable cycle time

tcyc

Fig. 5, Fig. 6

1.0

-

-

J.i.S

Enable pulse width

PwEH

Fig. 5, Fig. 6

450

-

-

ns

Fig. 5, Fig. 6

-

-

25

Item

--

Enable rise/fall time

tEr' tEf

ns
---,---

RS, R/W set up time

-

-

ns

-

-

320

ns

Fig.5

195

-

-

ns

Fig. 5, Fig. 6

20

-

-

ns

tAS

Fig. 5, Fig. 6

Data delay time

tOOR

Fig.6

Data set up time

tosw
tH

140

"--

Hold time

RS

2.2V

~.2\'

lUi\'

(J.!iV
II/

I.4S

R/W

().o\'
I!\·,\,'J.:II

11/

-------

2.2\/

{J.b\'

----~-,-------- -~

Fig,5 Interface timing (data write)

RS

R/W

~

2.2V

2.2V

O.6V

ll.6V

2.2V

2.2V

1\
jJWEH

E

K

P

t.4S

.1

1I.6V~ r-'71

2.2V
1I.6V'/

-

_17.
tf)llli

24V

DBo- DB7

1I.4V

I-

.!."..

J

2.2V

(J.6V

~
Val id Data

K2.4V
1I.4V

lere

Fig,6 Interface timing (data read)

~HITACHI

33

H2570
•
•
•

INTERNAL PIN CONNECTION

16 Character x 1 line
Built-in control LSI HD44780 type (see page 23)
+5V single power supply

Pin No.

MECHANICAL DATA (Nominal dimensions)
Module size . . . . . . . . . . . . 80W x 36H x 12D (max) mm
Effective display area . . . . . . . . . . . 64.5W x 13.8H mm
Character size (5 x 10 dots) . . . . . . . . 3.15W x 7.9H mm
Pitch . . . . . . . . . . . . . . . . . . . . . . . . . . 3.7 mm
Dot size . . . . . . . . . . . . . . . . . . . . . O.55W x O.7H mm
Weight ....... . . . . . . . . . . . . . . . . . . .. about 25g
ABSOLUTE MAXIMUM RATINGS
Power supply for logic (V oo -Vss)
Power supply for LCD drive (Voo-Vo ) .
Input voltag (Vi) ...............
Operating temperature (Ta) ........
Storage temperature (Tstg) ........

min. max.
7.0 V
0
0 13.5 V
Vss Voo V
50°C
0
70°C
-20

ELECTRICAL CHARACTRISTICS
Ta = 25°C, Voo = 5.0 V ± 0.25 V
Input "high" voltage (ViH ) . . . . . . . . . . . . . . 2.2 V min.
Input "low" voltage (Vi L ) . . . . . . . . . . . . . . 0.6 V max.
Output high voltage (VOH ) (-loH = 0.2 rnA) .. 2.4 V min.
Output low voltage (VOL) (lOL = 1.6 rnA) .... 0.4 V max.
Power supply current (1 00 ) (Voo = 5.0 V) .. 0.5 rnA typo
2.0 mA max.
Power supply for LCD drive (Recommended) (Voo-Vo )
Du=1/8
Du=1/11
atTa=O°C .... · . . .. 4.0
4.2 V typo
at Ta = 25°C
· ..... 3.7
3.8 V typo
atTa=50oC ... · ..... 3.3
3.3 V typo

Symbol

Level

Function

1

Vss

-

OV

2

Voo

-

+5V

3

Vo

-

-

4

RS

H/L

L: I nstruction code input
H: Data input

5

R/W

H/L

H: Data read (LCD module .....MPU)
L: Data write (LCD module+--MPU)

6

E

H, H ..... L

7

DBO

H/L

8

DB1

H/L

9

DB2

H/L

10

DB3

H/L

11

DB4

H/L

12

DB5

H/L

13

DB6

H/L

14

DB7

H/L

Power supply

Enable signal

Data bus line
Note (1), Note (2)

Note:
In the HD44780, the data can be sent in either 4-bit 2-operation or
8-bit l-operation so that it can interface to both 4 and 8 bit MPU's.
(1) When interface data is 4 bits long, data is transferred using only 4
buses of DB4 ~ DB? and DBa ~DB3 are not used. Data transfer
between the HD44780 and the MPU completes when 4-bit data is
transferred twice. Data of the higher order 4 bits (contents of
DB. ~DB? when interface data is 8 bits long) is transferred first
and then lower order 4 bits (contents of DBa ~DB3 when interface
data is 8 bits long).
(2) When interface data is 8 bits long, data is transferred using 8 data
buses of DBa ~DB? .

OPTICAL DATA . . . . . . . . . . . . . . . . . . . . . . See page 8

Unit: mm

Unit: mm
80 .0+1
- .0

DDDDq~

DDDDD
DDDDD
DDDDD
DDDDD
DDDDD
DDDDD
DDDDD
DDDDD
DDDDD
DDDDD

::'~:'I'II

/~

U.,

•

2.S±O.S

7S.0iO.3

3.5±0.5

73.5±1I.3

~

'c;"
oi

co

rl·0±05

+1

0

12max

14- ¢l.O

l ' . . . . . . . . . . '14 /' t

en

.ji))

~6666666~~666~~

=
I

'~"
~

~l /00

-

-

r-

A~C:

=

I

-

1
=

1=

::>,

~Iti

4.S±O.3

V 2.5±0.3

58.7+0.2

4-¢2.5±0.

*

i~&~g=5="~UJ~. .g=~d', ~I
64.5 ± 0.3

Fig. 1 Display pattern

34

~54)

Fig. 2

~HITACHI

External dimensions

""

* Ie

height

r-------------------------~
I
I

I

E

I

RS
OBI)
OB7

LCD

11

R/W

( +5VI

Voo

I
I

I)

1

<

YDD .

Yo'

v" .

H1

LeOll

411

-I
'1

{~

I

H0441011

I

LCM

Vo

--

VR

I
I

I

4

•I

VOD- Vo

I

Vss

1
I
L _____________________ J

Jr

VDD-VO: LCD driv'mgvoltage

-

VR.IOkn 20kn

Fig. 4 Power supply

Fig. 3 Block diagram

TIMING CHARACTERISTICS
Item

Symbol

Test condition

min.

typ,

max.

Enable cycle time

tcyc

Fig. 5, Fig. 6

1.0

-

-

).IS

Enable pulse width

PwEH

Fig. 5, Fig. 6

450

-

-

ns

Enable rise/fall time

tEr' tEf

Fig. 5, Fig. 6

-

-

25

tAS

Fig. 5, Fig. 6

RS, R/W set up time

---

140

Unit

ns

_._---

-

-

ns
ns

Data delay time

tOOR

Fig.6

-

-

320

Data set up time

tosw

Fig.5

195

-

-

ns

tH

Fig. 5, Fig. 6

20

-

-

ns

Hold time

RS

R/W

E

DBo- DB,

Inc

....--~

Fig. 5 Interface timing (data write)

RS

R/W

~

2.2V

2.2V
O.6V

O.6V

2.2V

r\.2V
PW/-;H

.1

E

K

..!!'..

tAS

O.6V~

2.2V

j

-

O.GV

r-- t £,

lnDR

2.4V}
O.4V

DBo-DB,

-

~
2.2V
~tf:J

O.6V

~
Valid Data

K2AV
O.4V

tcrc

Fig.6 Interface timing (data read)

~HITACHI

35

LM015
•
•
•

INTERNAL PIN CONNECTION

16 Character x 1 line
Built-in control LSI HD44780 type (see page 23)
+5V single power supply

Pin No.

MECHANICAL DATA (Nominal dimensions)
Module size . . . . . . . . . . . . 80W x 36H x 120 (max) mm
Effective display area . . . . . . . . . . . 64.5W x 13.8H mm
Character size (5 x 7 dots) . . . . . . . . . 3.15W x 5.5H mm
Pitch . . . . . . . . . . . . . . . . . . . . . . . . . . 3.7 mm
Dot size . . . . . . . . . . . . . . . . .
. 0.55W x 0.7H mm
Weight .. . . . . . . . . . . . . . . . .
. . . . . . about 25 g
ABSOLUTE MAXIMUM RATINGS
Power supply for logic (V DD -Vss)
Power supply for LCD drive (VDD -Va) .
Input voltage (Vi) . . . . . . . . . . . . . . . .
Operating temperature (Ta) .........
Storage temperature (Tstg) .....

min. max.
7.0 V
0
0 13.5 V
Vss VDD V
50°C
0
70°C
-20

ELECTRICAL CHARACTERISTICS
Ta = 25°C, V DD = 5.0V ± 0.25 V
Input "high" voltage (Vi H ) . . . . . . . . . . . . . . 2.2 V min.
Input "low" voltage (Vi L ) . . . . . . . . . . . . . . 0.6 V max.
Output high voltage (VOH ) (-IOH = 0.2 mAl .. 2.4 V min.
Output low voltage (VOL) (I OL = 1.6 mAl .... 0.4 V max.
Power supply current (I DD) (V DD = 5.0 V) .. 1.0 mA typo
2.0 mA max.
Power supply for LCD drive (Recommended) (VDD-VO )
Du= 1/8
at Ta = O°C . . . . . . . . . . . . . . 4.0 V typo
at Ta = 25°C . . . . . . . . . . . . . 3.7 V typo
at Ta = 50°C . . . . . . . . . . . . . 3.3 V typo

Symbol

Function

Level

1

Vss

-

OV

2

V DD

-

+5V

3

Va

-

-

4

RS

H/L

L: Instruction code input
H: Data input

5

R/W

H/L

H: Data read (LCD module-+MPU)
L: Data write (LCD module+-MPU)

6

E

H, H-+L

7

DBO

H/L

8

DB1

H/L

9

DB2

H/L

10

DB3

H/L

11

DB4

H/L

12

DB5

H/L

13

DB6

H/L

14

DB7

H/L

Power supply

Enable signal

Data bus line
Note (1), Note (2)

Note:
In the HD44780, the data can be sent in either 4-bit 2-operation or
8-bit l-operation so that it can interface to both 4 and 8 bit MPU's.
(1) When interface data is 4 bits long, data is transferred using only 4
buses of DB4 ~ DB7 and DBo ~DB3 are not used. Data transfer
between the HD44780 and the MPU completes when 4-bit data is
transferred twice. Data of the higher order 4 bits (contents of
DB, ~DB7 when interface data is 8 bits long) is transferred first
and then lower order 4 bits (contents of DBo ~DB3 when interface
data is 8 bits long).
(2) When interface data is 8 bits long, data is transferred using 8 data
buses of DBo ~DB7'

OPTICAL DATA . . . . . . . . . . . . . . . . . . . . . . See page 8

Unit: mm

D.;);)

().6S

ODDDqd&
ODDDD
DDDDD
DDDDD
DDDDD
DDDDD
DDDDD
qpDDD
Ji
:tl.::i

Fig. 1 Display pattern

36

@HITACHI

~

'"

Unit: mm

BO.O±l.O
2.S±O.S
3.S±O.S
.;

~

""

~I

7S.0±O.3

n

1 ••

en

l~max

73.5+().3
·T·ll('¢1
.•..
"'ll)'1

'11'9999999II1II'9

-(j

-:-i

=
~
l'l

~!

~

'"

=

+1

cD

00_'._._' .'_1

4.X±O.3

.;
+1

!iX.! ±().2

(j4.!i +O.:i

=

fj.,=

;

~=t.j
I

*IC height

Fig. 2 External dimensions

r-------------------------~
I
1

I

E

I

8

R/W
RS

OBI)
\
OB,

1

<

~

1

1.(,1J1I

llJ

I. C IJ

i)

-I
-I

JI

I

~~

I

111)1111111

I

1

I
I

I

1

.1

I
I

I

1
I
L_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ J

Fig. 3 Block diagram

(+5V)

VDD

VDD- Vo

LCM

-~

Vo

VSS

,b

VR

--

VDD

VDD-VO: LCD driving voltage

VR.IOkn-20kn

Fig.4 Power supply

~HITACHI

37

TIMING CHARACTERISTICS
Item

Symbol

Test condition

min.

typo

max.

Unit

Enable cycle time

tcyc

Fig. 5, Fig. 6

1.0

-

-

,",s

Enable pulse width

PwEH

Fig. 5, Fig. 6

450

-

-

ns

Enable rise/fall time

tEr, tEf

Fig. 5, Fig. 6

-

-

25

ns

RS, R/W set up time

tAS

Fig. 5, Fig. 6

140

-

-

ns

Data delay time

tooR

Fig.6

-

-

320

ns

Data set up time

tosw

Fig.5

195

'-

-

ns

tH

Fig. 5, Fig. 6

20

-

-

ns

Hold time

RS

R/W

~
~

2.2V
O.6V

2.2V
O.6V
lAS

K

-'!'....

~6V

O.6V
PWEH

~

I--~
2.2V
O.6V

2.2V
O.6V

E

~

2.2V
O.6V

DBo-DB,

~

~

tDSJI.'

~

I

K2.2V
O.6V

Valid Data

teye

Fig.5 Interface timing (data write)

RS

R/W

~

2.2V

2.2V
O.6V

O.6V

~

lAS

2.2V

2.2V

1\
PWEH

E

DBo-DB,

K

.1

O.6~~

2.2V

-

O.6V

r----

tE ;

tDDR

2.4V)!
O.4V

~
2.2V
_tE!

..!!Valid Data

r/2.4V

t\ O.4V

teye

Fig.6 Interface timing (data read)

38

~HITACHI

O.6V

LM020L
•
•
•

16 Character x 1 line
Built-in control LSI H D44780 type (see page 23)
+5V single power supply

INTERNAL PIN CONNECTION

MECHANICAL DATA (Nominal dimensions)
Module size . . . . . . . . . . . 80W x 36H x 12D (max.) mm
Effective display area ... .' . . . . . . . 64.5W x 13.8H mm
Character size (5 x 7 dots) . . . . . . . . 3.07W x 6.56H mm
Pitch . . . . . . . . . . . . . . . . . . . . . . . . . 3.77 mm
Dot size . . . . . . . . . . . . . . . . . . . . 0.55W x 0.75H mm
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . about 25 g
ABSOLUTE MAXIMUM RATINGS
min.
max.
7.0 V
Power supply for logic (Voo-Vss) . . . . . . . . 0
Power supply for LCD drive (Voo-Vo) . . . . . 0 13.5 V
Input voltage (Vi) . . . . . . . . . . . . . . . . . . Vss Voo V
50°C
Operating temperature (Ta) . . . . . . . . . . . . . 0
70°C
Storage temperature (Tstg) . . . . . . . . . . .. -20
ELECTRICAL CHARACTERISTICS
Ta = 25°C, Voo = 5.0 V ± 0.25 V
Input "high" voltage (ViH) . . . . . . . . . . . . . . 2.2 V min.
Input "low" voltage (ViL) . . . . . . . . . . . . . . 0.6 V max.
Output high voltage (VOH) (-IOH = 0.2 mAl . 2.4 V min.
Output low voltage (VOL) (IOL = 1.2 mAl ... 0.4 V max.
Power supply current (100) (Voo =5.0V) .. 1.0mAtyp.
2.0 mA max.
Power supply for LCD drive (Recommended) (Voo-Vo)
Du=1/16
at Ta = O°C · . . . . . . . . . . . . . . . . . . . 4.6 V typo
at Ta = 25°C · . . . . . . . . . . . . . . . . . . 4.4 V typo
at Ta = 50°C · . . . . . . . . . . . . . . . . . . 4.2 V typo

Pin No.

Symbol

1

Level

Function

-

--"

~~

-

OV

2

Vss
VDD

-

-

+5V

3

Va

-

-

4

RS

H/L

L: Instruction code input
H: Data input

5

R/W

H/L

H: Data read (LCD module~MPU)
L: Data write (LCD module+-MPU)

6
7
8
9
10
11
12

E
OBO
OB1
OB2
OB3
OB4
OB5

H,H~L

13
14

OB6
OB7

H/L
H/L

Power supply

"-

Enable signal

H/L
H/L
H/L
H/L
H/L
H/L

-

~~.~-

...

-

Data bus line
Note (1), Note (2)

Note:
I n the H044780, the data can be sent in either 4-bit 2-operation or
8·bit l·operation so that it can interface to both 4 and 8 bit MPU·s.
(1) When interface data is 4 bits long, data is transferred using only 4
buses of DB. ~ DB? and DBo ~OB3 are not used. Data transfer
between the H044780 and the MPU completes when 4·bit data is
transferred twice. Data of the higher order 4 bits (contents of
DB. ~OB7 when interface data is 8 bits long) is transferred first
and then lower order 4 bits (contents of DBo ~DB3 when interface
data is 8 bits long).
(2) When interface data is 8 bits long, data is transferred using 8 data
buses of OBo ~DB7'

OPTICAL DATA . . . . . . . . . . . . . . . . . . . . . . See page 8

Unit: mm

80.0±l.O
2.5±0.5

15.0+0.3

3.5±0.5
~

~

'"

73.5±0.3

~Fr

d

;!;

1

.,.;

..

..

.,8989988

d

~

oj

~

N

l'c

~~

---~
-

,

P

=

•

00-_-

~

~

d

8

,

=
;!;

12max

12.541
/;4'¢l.O
. . . 14
~

~

0

+1

cO

= ~ ~t-

•

4- ¢2.5

4.8+0.3
2,5±O.5

54.5+0.3

*

rrn
r

i£j

rrn
* Ie

height

Fig. 1 External dimension

~HITACHI

39

,-.---------,---

---

-

-

-

-

-

-

--

Unit: mm

--

E
R/W
RS

LCD
DBa

LCD-II

DB,
Vss

..I

VO

.. I

VDl)

•1

40
40

1

L

______ _

-----------'
Fig. 2 Block diagram

:

__----------------------~59~.6~2----------------------~·1

~1·

~ODOOO

~V-DDDDD
o

ODOOO
ODOOO
ODOOO
DDDDD
ODOOO

~ODOOO
0""1.

j\ "":.,

.1

0--------------- - 0
D
D
0
0
0
0
0
0
D
D
0
0
0 ________________ 0

I,",
Fig. 3 Display pattern

( +5V)

VDD

VDD- Va

LCM

Va

Vss

"; VR

J;
Fig.4 Power supply

40

@HITACHI

--=::-

VDD

VDD-VO: LCD driving voltage

YR.

10kn~20kn

Unit: mm

TIMING CHARACTERISTICS
Symbol

Test condition

min.

typo

Enable cycle time

tCYC

Fig. 5, Fig. 6

1.0

-

-

IlS

Enable pulse width

PwEH

Fig. 5, Fig. 6

450

-

-

ns

Enable rise/fall time

tEr, tEf

Fig. 5, Fig. 6

-

-

25

ns

RS, R/W set up time

tAS

Fig. 5, Fig. 6

140

-

-

ns

Data delay time

tOOR

Fig.6

-

-

320

ns

Data set up time

tosw

Fig.5

195

-

-

ns

tH

Fig. 5, Fig. 6

20

-

-

ns

Item

Hold time

max.

Unit

RS

R/W

I

E

I'-------~l O.6V

2.2V

OBo-OB,

O.6V

teye

Fig. 5 Interface timing (data write)

RS

R/W

E

(I.6V

1'-_ _ _ _ _ _-'1

1I.6\'

2.4V

OBo- DB,

O.W
toe

Fig.6 Interface timing (data read)

~HITACHI

41

LM038
•
•
•

INTERNAL PIN CONNECTION

20 Character x 1 line
Built-in control lSI HD44780 type (see page 23)
+5V single power supply

MECHANICAL DATA (Nominal dimensions)
Module size . . . . . 182W x 35.5H(max.) x 130 (max.) mm
Effective display area . . . . . . . . . . 154.4W x 15.8H mm
Character size (5 x 7 dots) . . . . . . . . . . 6.7W x 9.4H mm
Pitch . . . . . . . . . . . . . . . . . . . . . . . . . . 7.4 mm
Dot size . . . . . . . . . . . . . . . . . . . . . . 1.3W x 1.3H mm
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . about 65 g
max.
ABSOLUTE MAXIMUM RATINGS
min.
7.0V
Power supply for logic (VOo-Vss) . . . . . . . . 0
Power supply for LCD drive (Voo-Vo) . . . . . 0 13.5 V
Input voltage (Vi) . . . . . . . . . . . . . . . . . . Vss Voo V
50°C
Operating temperature (Ta) . . . . . . . . . . . . . 0
70°C
Storage temperature (Tstg) . . . . . . . . . . .. -20
ELECTR ICAl CHARACTER ISTICS
Ta = 25°C, VOO = 5~OV ± 0.25 V
Input "high" voltage (ViH) . . . . . . . . . . . . . . 2.2 V min.
Input "low" voltage (ViLl . . . . . . . . . . . . . . 0.6 V max.
Output high voltage (VOH) (-IOH = 0.2 mAl . 2.4 V min.
Output low voltage (VOL) (lOL = 1.2 mAl ... 0.4 V max.
Power supply current (100) (V DO = 5.0 V) .. 1.0 mA typo
2.0 mA max.
Power supply for LCD drive (Recommended) (VOo-Vo)
Du=1/8
at Ta = O°C
4.1 V typo
at Ta = 25°C
3.7 V typo
3.1 V typo
at Ta = 50°C

Pin No.
1
2
3

Symbol
Vss

-

OV

Voo
Va

-

+5V

-

-

4

RS

H/L

5

RIW

H/L

6
7
8

E
OBO
OB1
OB2
OB3
OB4
OB5
DB6
OB7

H,H~L

9

10
11
12
13
14

Function

Level

H/L
H/L
H/L
H/L
H/L
H/L
H/L
H/L

Power supply

L: Instruction code input
H: Data input
H: Data read (LCD module~MPU)
L: Data write (LCD module~PU)
Enable signal

Data bus line
Note (1), Note (2)

Nota:
In the H044780, the data can be sent in either 4-bit 2-operation or
8-bit 1-operation so that it can interface to both 4 and 8 bit MPU's.
(1) When interface data is 4 bits long, data is transferred using only 4
buses of OB 4 - DB, and DBa -DB, are not used. Data transfer
between the H044780 and the MPU completes when 4-bit data is
transferred twice. Data of the higher order 4 bits (contents of
OB 4 -DB, when interface data is 8 bits long) is transferred first
and then lower order 4 bits (contents of DBa -DB, when interface
data is 8 bits longl.
(2) When interface data is 8 bits long, data is transferred using 8 data
buses of DBa -DB, .

OPTICAL DATA . . . . . . . . . . . . . . . . . . . . . . See page 8

7.4
6.7

1.3

Jl
It

0.05

DbDOO DDDDD
Fboooo DDDDD
~ DODOD
DDDDD
DDDDD
DDDDD
- r-DOOOO
t-DDDDD

"F=
'o"

.;

":
~
~

M.

00

0

--i

'"

~

42

~HITACHI

Unit: mm

Unit: mm

/1'1-~1.0

§+
~

~

T
jD4

I>[,60

~r

In

c

~j

0
0

I

C

f-

T951

1

'.5±1I~

f:=

55

O=f$-

c

--

I

g~
2

.\-~'."~

.-

--

--

~

'"

~t

L

--

--

'"c

j

'"
+1

'Ii

M
M

=p

c

I. 6±O.2

I 47.'±O.2

16.UO.S
4.0max

l!i . \..·I+O.:i

*

t6:t5+0.5
175.0±1I.5
IH2.1I± 1.0

* Ie

hei hI

Fig_ 2 External dimension
Unit: mm

(+5V)

VDn

1

V"V,

LCM

Vo

Vss

VR

-~ VOll

J"
VDD-VO: LCD driving voltage
VR: \0 k!l - 20 k!l

Fig.3 Power supply
Unit: mm

---,

r--r---------------------------~
E--':"""--...I
R/W---'----t

I

I

LCD

RS---;.---t
DBo
\
DB,

LCD II

VDD---I
Vo-----l
Vss~

HD44100

HD44100
4

4

I

L ___ _

__.J

Fig.4 Block diagram

@HITACHI

43

TIMING CHARACTERISTICS
Symbol

Test condition

min.

typo

max.

Unit

Enable cycle time

tCYC

Fig. 5, Fig. 6

1.0

-

JJ.s

Enable pulse width

PwEH

Fig. 5, Fig. 6

450

-

-

Enable rise/fall time

tEr, tEf

Fig. 5, Fig. 6

-

-

25

ns

RS, R/W set up time

tAS

Fig. 5, Fig. 6

140

-

-

ns

Data delay time

tDDR

Fig.6

-

-

320

ns

Data set up time

tDSW

Fig.5

195

-

-

ns

tH

Fig. 5, Fig. 6

20

-

-

ns

Item

Hold time

RS

)

2.2V
O.6V

2.2V
~O.6V

R/W

\

/O.6V

O.6V

~~

PWEH

....
~ I---

o 6V

~

Fig.5

~

K,2.2V
O.6V

Valid Data

tCYC

Interface timing (data write)

2.2V

2.2V
O.6V

O.6V

~

lAS

R/W

2.2V

\
-!.!!..
2.2V
O.6V- \ - - tE!

2.2V
O.6V

I

.- r-- tE •

~

tDDR

2.4V>O.4V

DBo-DB7

V,tlid Data

j

tCYC

IFig.6

44

K

2.2V

PWEH

E

~6V
~

IDSW

2.2V).

DBo-DB7

IE!

2.2V\
i',.
O.6V

,; 2.2V
O.6V

E

RS

K

~

lAS

Interface timing (data read)

~HITACHI

K,2.4V
O.4V

O.6V

ns

LM027
• 24 Character x 1 line
• Built-in control LSI HD44780 type (see page 23)
• +5V single power supply

INTERNAL PIN CONNECTION
Pin No.

MECHANICAL DATA (Nominal dimensions)
Module size . . . . . . . . . . . 126W x 36H x 120 (max) mm
Effective display area . . . . . . . . . . . 100W x 13.8H mm
Character size (5 x 10 dots) ........ 3.15W x 7.9H mm
Pitch . . . . . . . . . . . . . . . . . . . . . . . . . 3.75 mm
Dot size . . . . . . . . . . . . . . . . . . . . . 0.55W x 0.7H mm
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . about 40 g
ABSOLUTE MAXIMUM RATINGS
min. max.
Power supply for logic (Voo-Vss ) . . . . . . . . 0
7.0 V
Power supply for LCD drive (Voo -Vo) . . . . . 0 13.5 V
Input voltage (Vi) . . . . . . . . . . . . . . . . . . .Vss Voo V
50°C
Operating temperature (Ta) . . . . . . . . . . . . . 0
70°C
Storage temperature (Tstg) . . . . . . . . . . . . -20
ELECTRICAL CHARACTERISTICS
Ta = 25°C, Voo = 5.0 V ± 0.25 V
Input "high" voltage (ViH ) . . . . . . . . . . . . . . 2.2 V min.
Input "low" voltage (Vi L ) . . . . . . . . . . . . . . 0.6 V max.
Output high voltage (VOH ) (-IOH=0.2 mAl .. 2.4 V min.
Output low voltage (VOL) (lOL = 1.2 mAl .... 0.4 V max.
Power supply current (1 00 ) (V 00 = 5.0 V) .. 0.5 mA typo
2.0mA max.
Power supply for LCD drive (Recommended) (Voo-Vo)
Du=1/8
Du=1/11
4.2 V typo
atTa=0°C . . . . . . . . . . 4.0
3.8 V typo
at Ta = 25°C . . . . . . . . . 3.7
at Ta = 50°C . . . . . . . . . 3.3 3.3 V typo

Symbol

Level

1

Vss

-

OV

2

Voo

-

+5V

3

Vo

-

-

4

RS

H/L

L: I nstruction code input
H: Data input

5

R/W

H/L

H: Data read (LCD module-+MPU)
L: Data write (LCD module+-MPU)

6

E

H, H-+L

7

DBO

H/L

a

DB1

H/L

9

DB2

H/L

10

DB3

H/L

11

DB4

H/L

12

DB5

H/L

13

DB6

H/L

14

DB7

H/L

Function

Power supply

Enable signal

Data bus line
Note (1), Note (2)

Note:
In the HD447aO, the data can be sent in either 4-bit 2-operation or
a-bit 1-operation so that it can interface to both 4 and a bit MPU's.
(1) When interface data is 4 bits long, data is transferred using only 4
buses of DB. - DB, and DBa -DB 3 are not used. Data transfer
between the HD447aO and the MPU completes when 4-bit data is
transferred twice. Data of the higher order 4 bits (contents of
DB. -DB 7 when interface data is a bits long) is transferred first
and then lower order 4 bits (contents of DBa -DB 3 when interface
data is a bits long).
(2) When interface data is a bits long, data is transferred using a data
buses of DBa -DB 7 •

OPTICAL DATA . . . . . . . . . . . . . . . . . . . . . . . See page 8

DDDDD

00000
00000
00000

Unit: mm

~ ~I

DDODD
DDDDD
DDDDD
DDDDD
DDDDD
ODD DO
DDDDD_----'--00

o

,: III:;>;

.1

Fig. 1 Display pattern

@HITACHI

45

Unit: mm
126.0±O.5
~.

2.5±O.5

121.0±O.3

-----.I

12.6±O.3

110.0+0.3

=

"'~

2.54

.1

II

1 2 3

~

=

~

I

. / 14-'1.0±O.1
II

,

,
-

0

~
;;;

'"
'"

-

=
~

'"~
~

0

I

+1

I

oi

~iz;

~
5.~_ -

89.4±O.2

l-

lO.5±O.5

7.3m" .

·1

100.0±O.3

g"

~~ ='w

~

ru
.U

' j---' LJ

-

*Ie

height

Fig. 2 External dimensions

r--~-----------------------,

I
I
I

I

I
--~~~

LCD

R/ IV ---+--<~
RS

I

I

D~O

LClllI

I

41i

I
I

DB?

~
\',---1
----I

HD44l1111

"DD

HD4411i1i

I
I

L _________________________ .J
Fig. 3

Block diagram

( +5V)

VDD

VDD- Va

LCM

_:5:

Va

Vss

<-

,b
Fig.4 Power supply

46

@HITACHI

VR

r
I

4-.2.7±O.2

5.3±O.5

I---

4.7-5.3

l~

~

0

DOD

.1

~

-'--

FDO

VDD-VO: LCD driving voltage
YR. 10k n ~2 0kn

TIMING CHARACTERISTICS
Symbol

Test condition

min.

typo

Enable cycle time

tcyc

Fig. 5, Fig. 6

1.0

-

----

Enable pulse width

PwEH

Fig. 5, Fig. 6

-

-

Item

Unit

max.

--_.-

--

1---

Enable rise/fall time

-.-~------

450
-

Fig. 5, Fig. 6

.-

.

-~----

-

-----

-

Data delay time

tOOR

Fig.6

Data set up time

tosw

Fig.5

195

tH

Fig. 5, Fig. 6

20

ns

-

ns

.-

----~----

-

--------

.-

ns

320

---

=>}22V

25

-

140

Fig. 5, Fig. 6

tAS

RS

ns
------

-

Hold time

------

----

tEr' tEf

RS, R/W set up time

).LS

c------

---

-

-

ns

-

ns

--

221X

0_6V

l~

~_ _ _ _ _ _ _ __

~_',_s_

R/W

I

0.6\

2.2\'
~_ _ _ _ _ _---'I ll.(i\'

-----

-----.--~~------------

---1

Fig.5 Interface timing (data write)

RS

Rill

~~~_.~_I

r---'"'--

______

~22V

-----~-~·:::}(----------r'~ \

~ ~'__-21.

I

1----.

_. i

i"WfH

-,J.

221

------I..:).~j_h1 ~~
'
[

080- DB7

I

_ _ __

~
I

121

; -

((JonV

o.(lV*tf. f

i'-I'-HII.------

If't/JJjf/

-

• I

I-"-i

----------~------~
ilr-.----~
I
2.41
OAV

Val id Data

2AV
0.41'

~--------'C~y~C----------Fig.6

Interface timing (data read)

~HITACHI

47

H2571
•
•
•

32 character x 1 line
Built-in control LSI HD44780 type (see page 23)
+5V single power supply

INTERNAL PIN CONNECTION
Pin No_

MECHANICAL DATA (Nominal dimensions)
Module size .. 174.5W x 33.0H (max.) x 13.40 (max.) mm
Effective display are . . . . . . . . . . . 132.5W x 14.0H mm
Character size (5 x 10 dots) . . . . . . . . . 3.15W x 7.9H mm
Pitch . . . . . . . . . . . . . . . . . . . . . . . . . 3.85 mm
Dot size . . . . . . . . . . . . . . . . . . . . . 0.55W x 0.7H mm
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . about 60 g
min.
ABSOLUTE MAXIMUM RATINGS
Power supply for logic (V oo -Vss). _..... _ 0
Power supply for LCD drive (Voo-Vo)
. 0
Input voltage (Vi) . . . . . . . . . . . .
. Vss
Operating temperature (Ta) .... _
Storage temperature (Tstg) . . . . . .
.-20

o

ELECTRICAL CHARACTERISTICS
Ta = 25°C, Voo = 5.0 V ± 0.25 V
Input "high" voltage (Vi H ) . . . . . . . . . . . .
Input "low" voltage (Vi L ) . . . . . . . . . . . .
Output high voltage (VOH ) (-IoH = 0.2mA)
Output low voltage (VOL) (I OL = 1.6 rnA)
Power supply current (1 00 ) (V o 0 = 5.0 V) .

·
·
·
·
·

max.
7.0 V
13.5 V
Voo V
50°C
70°C

.
.
.
.

Power supply for LCD drive (Recommended)
Du=1/8
at Ta = O°C . . . . . . .. 4.0
at Ta = 25°C
3.7
atTa=50°C ..... __ 3.3

2.2 V min.
0.6 V max.
2.4 V min.
0.4 V max.
1.0mA typo
2.0 mA max.
(V oo -Vo )
Du=1/11
4.2Vtyp.
3.8V typo
3.3Vtyp.

OPTICAL DATA. _ . . . . . . . . . . . . . . . . . .

See page 8

Symbol

Level

1

Vss

-

OV

2

Voo

-

+5V

3

Vo

-

-

4

RS

H/L

L: I nstruction code input
H: Data input

5

R/W

H/L

H: Data read (LCD module ......MPU)
L: Data write (LCD module*""MPU)

6

E

H,H ...... L

7

DBO

H/L

8

DB1

H/L

9

DB2

H/L

10

DB3

H/L

11

DB4

H/L

12

DB5

H/L

13

DB6

H/L

14

DB7

H/L

Function

Power supply

Enable signal

--

Data bus line
Note (1), Note (2)

Note:
In the HD44780, the data can be sent in either 4-bit 2-operation or
8-bit l-operation so that it can interface to both 4 and 8 bit MPU's.
(1) When interface data is 4 bits long, data is transferred using only 4
buses of DB. - DB, and DBo -DB 3 are not used. Data transfer
between the HD44780 and the MPU completes when 4-bit data is
transferred twice. Data of the highe.r order 4 bits (contents of
DB. -DB, when interface data is 8 bits long) is transferred first
and then lower order 4 bits (contents of DBo -DB 3 when interface
data is 8 bits long).
(2) When interface data is 8 bits long, data is transferred using 8 data
buses of DBo -DB,.

Unit: mm

DDDDq~

00000

DDDDD
DDDDD
DDDDD
00000
DDDDD
DDDDD
DDDDD
DDDDD

Fig. 1 Display pattern

48

@HITACHI

c-

x

Unit: mm

1&6 O±O 3

!

13.-tmax

132.S±U.3

~rrl

5«5max.

I---

:",,2,5±O.5

,L 14W3

~1

~~

I

DO

14-,H.O

= p= ~

.

~

-

,

=

2(t;

,

,

=OC pi

,

~

0
p

v

+,

+1

~

oj

v

H!:tt-"

l.b±'.::;
~

3.B5

~

I

Q

12.0±O.&12.0±O.3
:~.5

122.&±O.2

~.om"·

4-.3.

-t 0,5

167.&±O.3
174.5±O.&

~

~

""

Ol>-'

-=

~

.~

Fig. 2

*IC he ight

External dimensions

,-----------------------------------.
:

I

E ----1--0-/
RI II' --+------l

I
I
I

I. C I)

RS -~------l

I

DBa

\

LCDII

DB?

I

4<1

II

\DD _ _ _I

\'0

---I

HU4WH,

I

I'ss ---I

L ________________________________ I

1

~

Fig.3

Block diagram

( +SV)

VDD

VDD-Va

LCM

-<;: VR

Va

Vss

J,

-"-

Voo

VDD-VO: LCD driving voltageVR: lOkn.-20kn.

Fig.4 Power supply

~HITACHI

49

TIMING CHARACTERISTICS
Symbol

Test condition

min.

typo

max.

Unit

Enable cycle time

tCYC

Fig. 5, Fig. 6

1.0

-

-

p.s

Enable pulse width

PwEH

Fig. 5, Fig. 6

450

-

-

ns

Enable rise/fall time

tEr, tEf

Fig. 5, Fig. 6

-

-

25

ns

RS, R/W set up time

tAS

Fig. 5, Fig. 6

140

-

-

ns

Data delay time

tooR

Fig.6

-

-

320

ns

Data set up time

tosw

Fig.5

195

-

-

ns

tH

Fig. 5, Fig. 6

20

-

-

ns

Item

Hold time

RS

R/W

=>
~

2,2V
Q,6V

2.2V
Q,6V

'AS

K

~

IIQ,6V

O.6V

~

PWEH

E

-~

2,2V
Q,6V

2,2V
(J,6V

~ I----

r

2,2V
(J,6V

OBo-OB,

K2,2V
(J,6V

Valid Data

tcye

I

C

-'-"-

tDS""

~

Fig. 5 Interface timing (data write)

RS

R/W

~

2,21'

2,2\'

Q,6V

0,61"

1\.2\'

2,2V

PWf;H

.1

IUil'..}

2,2V
E

K

~"..

tAS

-

0,6\'

I-- 'E.

~
~.2\·

/-- '>Of

I
2.4V

080--08,

0,61'

fo'!'..

t/J/JR

0.4\'

yalid Data

K2,lI'

0.4\"

toe

Fig.6 Interface timing (data read)

50

$

HITACHI

H2572
•
•
•

40 Character x 1 line
Built-in control LSI H 044780 type (see page 23)
+5V single power supply

INTERNAL PIN CONNECTION
Pin No.

Symbol

Level

Function

1

Vss
..

-

OV

2

Voo
Vo

-

+5V

3

-

-

4

RS

H/L

5

R/W

H/L

6
7
a
10
11
12

E
DBO
DBl
DB2
DB3
DB4
DB5

H, H""*L
H/L
H/L
H/L
H/L
H/L
H/L

13
14

DB6
DB7

H/L
H/L

-

MECHANICAL DATA (Nominal dimensions)
Module size .. " 182W x 35.5H (max.) x 130 (max.) mm
Effective display area . . . . . . . . . . 154.4W x 15.8H mm
Character size (5 x 10 dots) . . . . . . . . 3.15W x 7.9H mm
Pitch . . . . . . . . . . . . . . . . . . . . . . . . . 3.75 mm
Dot size . . . . . . . . . . . . . . . . . . . . . 0.55W x O.7H mm
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . about 65 g
ABSOLUTE MAXIMUM RATINGS
min.
Power supply for logic (Voo-Vss ) . . . . . . . 0
Power supply for LCD drive
(Voo-Vo) . . . . . . . . . . . . . . . . . .
Input voltage (Vi) . . . . . . . . . . . . . . . . . Vss
Operating temperature (Ta) . . . . . . . . . . .
Storage temperature (Tstg) . . . . . . _ . _. -20

max.
7.0 V

a

9

13.5 V
Voo V
50°C
70°C

a

ELECTRICAL CHARACTERISTICS
Ta = 25°C, Voo = 5.0 V ± 0.25 V
Input "high" voltage (Vi H ) . . . . . . . . . . . . . . 2.2 V min.
Input "low" voltage (Vid . . . . . . . . . . . . . . 0.6 V max.
Output high voltage (V OH ) (-loH=0.2mA) ... 2.4 Vmin.
Output low voltage (Vod (lOL = 1.6 mAl . . . . 0.4 V max.
Power supply current (100) (V oo = 5.0 V) .. 1.0 mA typo
2.0 mA max.
Power supply for LCD drive (Recommended) (Voo-V o )
Du=1/8
Du=1/11
at Ta = O°C . . . . . . . . . . 4.0 4.2 V typo
at Ta = 25°C . . . . . . . . . 3.7 3.8 V typo
at Ta = 50°C . . . . . . . _ . 3.3 3.3 V typo

L:
H:
H:
L:

-

-- ----

...

Power supply

Instruction code input
Data input

--

Data read (LCD module"+MPU)
Data write (LCD module+-MPU)
....

_

.....

-

Enable signal

Data bus line
Note (1), Note (21

Nota:
In the HD447aO, the data can be sent in either 4·bit 2-:? VR

Vo

Vss

J,
Fig. 4 Power supply

52

~x, .

~HITACHI

--

VDD

VDD-VO: LCD driving voltage
VR: lOk.n~20k.n

TIMING CHARACTERISTICS
Symbol

Test condition

min.

typo

max.

Unit

Enable cycle time

tcyc

Fig. 5, Fig. 6

1.0

-

-

j.lS

Enable pulse width

PwEH

Fig. 5, Fig. 6

450

-

-

ns

Enable rise/fall time

tEr, tEf

Fig. 5, Fig. 6

-

-

25

ns

RS, R/W set up time

tAS

Fig. 5, Fig. 6

140

-

-

ns

Data delay time

tOOR

Fig.6

-

-

320

ns

Data set up time

tosw

·Fig.5

195

-

-

ns

tH

Fig. 5, Fig. 6

20

-

-

ns

Item

Hold time

RS

}

--

2.2V
O.6V

r

lAS

R/W

\

~

2.2V
O.6V

I ~6\'
~
I tEl

a.6V
PWEH

E

V
~

2.2V
O.6V

2.2V
O.6V

2. 2V
O.6V

DBo-DB7

J

~

-

~6V

~

IDSII'

K,2.2V
O.6V

Val id Data

I
I

Inc

Fig.5 Interface timing (data write)

RS

~

2.2V

2.2V
a.6V

a.6V

R/W

2.2V

~.2V
PWEH

E

DBo-DB7

K

,.!.!!.

lAS

2.2V
a.6V- \ - IE!

2.2V
a.6V /

--

f-- IE,

..!!.-

tDDR

2.4V
a.4V

f-

a.6V

~
Valid Data

K'2.4V
O.4V

tCYC

Fig.6 Interface timing (data read)

~HITACHI

53

LM052L
INTERNAL PIN CONNECTION

• 16 Character x 2 lines
• Built-in control lSI HD44780 type (see page 23)
• +5V single power supply

Pin No.

MECHANICAL DATA (Nominal dimensions)
Module size __ ......... 80W x 36H x 120 (max.) mm
Effective display area ........... 64.5W x 13.8H mm
Character size (5 x 10 dots) ........ 2.95W x 3.8H mm
Pitch . . . . . . . . . . . . . . . . . . . . . . . . . 3.65 mm
Dot size . . . . . . . . . . . . . . . . . . . . . 0.55W x 0.5H mm
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . about 25 g
ABSOLUTE MAXIMUM RATINGS
min.
max.
7.0 V
Power supply for logic (VDD-VSS) ....... , 0
Power supply for lCDdrive (VDD.-VO) ..... 0 13.5 V
Input voltage (Vi) . . . . . . . . . . . . . . . . . . VSS V DD V
50°C
Operating temperature (Ta) . . . . . . . . . . . . . 0
70°C
Storage temperature (Tstg) . . . . . . . . . . .. -20
E LECTR ICAl CHARACTE R ISTICS
Ta = 25°C, VDD = 5.0 V ± 0.25 V
Input "high" voltage (ViH) . . . . . . . . . . . . . . 2.2 V min.
Input "low" voltage (ViLl . . . . . . . . . . . . . . 0.6 V max.
Output high voltage (VOH) (-IOH = 0.2mA) . 2.4 V min.
Output low voltage (VoLl (IOL = 1.2 mAl ... 0.4 V max.
Power supply current (lDD) (VDD = 5.0 V) .. 1.0 mA typo
3.0 mA max.
Power supply for LCD drive (Recommended) (VDD-VO)
Du=1/16
atTa= O°C
4.2 V typo
at Ta = 25°C
4.0 V typo
at Ta = 50°C
3.6 V typo

Symbol

Level

1

Vss

-

OV

2

Voo

-

+5V

3

Va

-

-

4

RS

H/L

L: I nstruction code input
H: Data input

5

R/W

H/L

H: Data read (LCD module~MPU)
L: Data write (LCD module+-MPU)

6

E

H,H~L

7

DBO

H/L

8

DB1

H/L

9

DB2

H/L

10

DB3

H/L

11

DB4

H/L

12

DB5

H/L

13

DB6

H/L

14

DB7

H/L

Function

Power supply
..

Enable signal

Data bus line
Note (1l,Note (2)

Nota:
In the HD44780, the data can be sent in either 4-bit 2-operation or
8-bit 1-operation so that it can interface to both 4 and 8 bit MPU's.
(1) When interface data is 4 bits long, data is transferred using only 4
buses of DB4 - DB, and DB. -DB 3 are not used. Data transfer
between the HD44780 and the MPU completes when 4-bit data is
transferred twice. Data of the higher order 4 bits (contents of
DB4 -DB, when interface data is 8 bits long) is transferred first
and then lower order 4 bits (contents of DB. -DB 3 when interface
data is 8 bits long).
(2) When interface data is 8 bits long, data is transferred using 8 data
buses of DB. -DB,.

OPTICAL DATA . . . . . . . . . . . . . . . . . . . . . . See page 8

Unit: mm
SO.0±0.5
2.5±0.3

":
o

+1

'"
'"

75.0±O.3

3.5±O.5

73.5±O.3

":

S.O±O.3

o

r- -

+1

o

'"

2.54

1- -

/fl~~-911.00

- - -14

4.5-5.3

4.0max·*

0

+1

8888888
~

~
":
0

-Ii
0

.;

""

":
0

-Ii
0

;;;

":
0

0

-Ii

-Ii

~
<-

'"

==============~)

C<

-1'"

":

00-------=0
00 __ - __ ----- -- =D,-+--+-t--~
o

~

-

'"

~

l~cH~======================~/./~
3.65± 0.1
4.S± O.v
57.7±0.1
3.4±0.3

64.5+ 0.3

.

~

'"
'"

f

1.6±0.2
4-912.5

12.0max

I

* Ie
Fig. 1 External dimension

54

~HITACHI

height

Unit: mm

3.65
2.95
0.55
'11 0.6

DbDDD DDDDD
Fboooo DDDOD
'"
OOODD
ODDOO
DDDDD
ODODO
DDDDO
DDDDD
DDDDD
DDDDD
ODDDO

.;;'1---=
<=>

'"
M

.....

...
C>

'"
<=>

DDDDD
00000
DDDDD
00000

DDDOD

Fig.2 Display pattern

r-------------------------~

E
R/W
RS

\

I

I

I
I

16

I

v

<

HI

-,

I.("IJII

I. C IJ

<)

I

[)BI)

[)tli

I

40

HD44tOO

•I

.1

}~

4

I

VDD

I
I

I

LCM

(+5Vl

I, , ,

Vo

VR

I

--

v[)[)

,
I

I

I
I
L _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _.. _____ J

V,S

,b

VDD-VO: LCD driving voltage
VR.IOkn 20kn

-

Fig. 4 Power supply

Fig. 3 Block diagram

~HITACHI

55

TIMING CHARACTERISTICS
Symbol

Test condition

min.

typo

max.

Unit

Enable cycle time

tcyc

Fig. 5, Fig. 6

1.0

-

-

/.IS

Enable pulse width

PwEH

Fig. 5, Fig. 6

450

-

-

ns

Enable rise/fall time

tEr' tEf

Fig. 5, Fig. 6

-

-

25

ns

RS, R/W set up time

tAS

Fig. 5, Fig. 6

140

-

-

ns

Data delay time

tooR

Fig.6

-

-

320

ns

Data set up time

tosw

Fig.5

195

-

-

ns

tH

Fig. 5, Fig. 6

20

-

-

ns

Item

Hold time

RS
>

2.2V

2.2V

O.6V

O.6V

~

lAS

R/W

\

~6V

O.6V

~

PWEH

E

V
~

2.2V
O.6V

2.2V
O.6V

-

DBa-DB7

2.2~>

-!!!-

2.2V

I
I

K

2.2V
O.6V

X

~

lAS

2.2V

2.2V

!\
..!!...

PWEH

2.2V
O.6V- \1-- IE!

2.2V

--

O.6V /

I--- tE,

~

tDDR

2.4V

DBa-DB7

O.4V

J

Valid Data
j

K2.4V
O.4V

tCYC

--

Fig.6

56

2.2V
O.6V

Interface timing (data write)

O.6V

E

K

Icrc

Fig.5

R/W

~6V

\

Val id Data

O.6V

IE!

I

Ins II'

RS

K

Interface timing (data read)

~HITACHI

O.6V

LM016L
INTERNAL PIN CONNECTION

• 16 Character x 2 lines
• Built-in control LSI HD44780 type (see page 23)
• +5V single power supply
MECHANICAL DATA (Nominal dimensions)
Module size . . . . . . . . . • • 84W x 44H x 120 (max.) mm
Effective display area . . . . . . . . . . . . 61W x 15.8H mm
Character size (5 x 7 dots) ...•.... 2.96W x 4.86H mm
Pitch . . . . . . . . . . . . . . . . . . . . . . . . . 3.55 mm
Dot size . . . . . . . . . . . . . . . . . . . . 0.56W x 0.66H mm
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . about 25 g
ABSOLUTE MAXIMUM RATINGS
min.
Power supply for logic (VDD - Vss ) ... _ . _ . 0
Power supply for LCD drive
(VDD-VO ) . . . . . . . . . . . . . . . " .0
Input voltage (Vi) . . . . . . . . . . . . . . . . . Vss
Operating temeprature (Ta) . . . . . . . . . __ .0
Storage temperature (Tstg) ...... __ . _ -20

max.
7.0 V

Pin No.

Symbol

Level

1

-

OV
+5V

3

Vss
VDD
Vo

-

-

4

RS

H/L

L: I nstruction code input
H: Data input

5

R/W

H/L

H: Data read (LCD module~MPUI
L: Data write (LCD module+-MPUI

6

E

H,H~L

7

DBD

H/L

2

-

8

DBl

H/L

9

DB2

H/L

10

DB3

H/L

13.5 V

11

OB4

H/L

V DD V
50°C
70°C

12

OB5

H/L

13

OB6

H/L

14

DB7

H/L

ELECTRICAL CHARACTERISTICS
Ta = 25°C, VDD = 5.0 V ± 0.25 V
Input "high" voltage (Vi H 1 . . . . . . . . . . . . . . 2.2 V min.
Input "Iow" voltage (Vi L ) . . . . . . . . . . . . : . 0.6 Vmax.
Output high voltage (VOH ) (-loH = 0.2 mAl .. 2.4 V min.
Output low voltage (VOL) (lOL = 1.2 mAl .... 0.4 Vmax.
Power supply current (lDD) (VDD = 5.0 V) .. 1.0 mA typo
3.0 mA max.
Power supply for LCD drive (Recommended) (VDD-V O )
Du=1/16
at Ta = O°C . . . . . . . . . . . . . . 4.6 V typo
at Ta = 25°C . . . . . . . . . . . . . 4.4 V typo
at Ta = 50°C . . . . . . . . . . . . . 4.2 V typo

Function

Power supply

Enable signal

.-

Data bus line
Note (11, Note (21

Nota:
In the HD44780, the data can be sent in either 4-bit 2-operation or
8-bit l-operation so that it can interface to both 4 and 8 bit MPU's.
(11 When interface data is 4 bits long, data is transferred using only 4
buses of DB4 - DB7 and DB. -DB, are not used. Data transfer
between the HD44780 and the MPU completes when 4-bit data is
transferred twice. Data of the higher order 4 bits (contents of
DB. -OB7 when interface data is 8 bits long) is transferred first
and then lower order 4 bits (contents of DB. -DB, when interface
data is 8 bits long).
(2) When interface data is 8 bits long, data is transferred using 8 data
buses of DB. -OB7 .

OPTICAL DATA . . . . . . . . . . . . . . . . . . . . . . See page 8

Unit: mm

Fig. 1 Display pattern

~HITACHI

57

Unit: mm

84.0± 1.0
2.S±0.S

79.0±0.5
12.0max

56.2±0.2
II.S±0.5

61.0±0.3

.7-5.8
1/;25

(2.4)

"l

--:rlOc

~

.,;
~

:::i
N

'-

p

--

DO
DO

~

'jj .,;+1
~ ;;;
~

)

(

--

--

c=:::::J

~
~

~

~

I

(

4.0±0.5

,

e

1

~:

c:::::::>°

~

V¢2.5
Ie:

~

"'14-¢I.0
75±0.5

2.54

~

:;; rc

~

0

--

I- 14 13 12 II 10 9 8 7 6 5 4 3 2 1

10.2+0.5

,..--::::::-

0

0

'"

c:: :::>0'

~i
.....

I
I
I

I

-

I.6±0.2

4max

*

76.0±0.3

*IC height

Fig. 2

External dimensions

r-----------------------l
I

I

E---I--I
R/W
RS

I
I

16

I
I
I
I

DM

=
Vss-:
I

~ll

~

~D~
Vo-----1

Fig. 3

I
I
~

L ______________________

Block diagram

( +5V)

VDD

VDD- Vo

LCM

<;,.
;> VR

Vo

VSS

,b
Fig. 4 Power supply

58

~HITACHI

-::~

VDD

VDD-VO: LCD driving voltage
VR: lOkn-20kn

TIMING CHARACTERISTICS
Symbol

Test condition

min.

typo

Enable cycle time

tcyc

Fig. 5, Fig. 6

1.0

-

-

J.IS

Enable pulse width

PwEH

Fig. 5, Fig. 6

450

-

-

ns

Enable rise/fall time

tEr, tEf

Fig. 5, Fig. 6

-

-

25

Item

Unit

max.

ns
..

tAS

Fig. 5, Fig. 6

140

-

-

ns

Data delay time

tOOR

Fig.6

-

-

320

ns

Data set up time

tosw

Fig.5

195

-

-

ns

tH

Fig. 5, Fig. 6

20

-

RS, R/W set up time

Hold time

RS

}

.. -

-- --- -

2.2V

2.2V

O.6V

1).6V

\

------------

-

ns

~

~

tAS

R/W

.

~6V

O.6V

~

PWEH

i/

E

-

~ I-a.6V

-

I

O.6V

'I

2

tDs~r

2.2~J

DBo- DB7

tEl

2.2V\
O.6V \

2.2V
O.6V

K2.2V
a.6V

Valid Data

tcyc

~

Fig.5 Interface timing (data write)

RS

2.2V

2.2V

a.6V

O.6V

X

~

tAS

R/W

~.2V

2.2V

I~

PWEH

2.2V
O.6V- 1\1-- tEl

2.2V
E

DBo- DB7

K

--

O.6V /

__ tE.

2AV}
OAV

a.6V

~

tVVR

Valid Data

K2AV
OAV

tcyc

Fig.6 I nterface timing (data read)

~HITACHI

59

LM032L
INTERNAL PIN CONNECTION

• 20 Character x 2 lines
• Built-in control LSI H D44780 type (see page 23)
• +5V single power supply

Pin No.

MECHANICAL DATA (Nominal dimensions)
Module size ...... 116W x 39H (max.) x 13D (max.)mm
Effective display area . . . . . . . . . . . . 83W x 18.6H mm
Character size (5 x 7 dots) . . . . . . . . . 3.2W x 4.85H mm
Pitch . . . . . . . . . . . . . . . . . . . . . . . . . . 3.7 mm
Dot size . . . . . . . . . . . . . . . . . . . . . 0.6W x 0.65H mm
Weight ... . . . . . . . . . . . . . . . . . . . . . . . . about 50 9
ABSOLUTE MAXIMUM RATINGS
min.
Power supply for logic (Voo-Vss ) .. ___ . 0
Power supply for LCD drive
(Voo-V o ) . . . . . . . . . . . . . . . - - - .0
Input voltage (Vi) . . . . . . . . . . . . . - - . Vss
Operating temperature (Ta) . . . . . . . . . . ..
0
Storage temperature (Tstg) . . . . . . . . . . -20

max.
7.0 V

ELECTRICAL CHARACTERISTICS
Ta = 25°C, Voo = 5.0 V ± 0.25 V
Input "high" voltage (Vi H ) . . . . . . . . . . . . . . 2.2 V min.
Input "low" voltage (Vi L ) . . . . . . . . . . . . . . 0.6 V max.
Output high voltage (VOH ) (-loH = 0.2 mAl .. 2.4 V min.
Output low voltage (VOL) (I OL = 1.2 mA) .... 0.4 V max.
Power supply current (1 00 ) (V oo = 5.0 V) .. 2.0 mA typo
3.0 mA max.
Power supply for LCD drive (Recommended) (Voo-V o )
Du=1/16
at Ta = DoC . . . . . . . . . . . . . . 4.8 V typo
at Ta = 25°C . . . . . . . . . . . . . 4.4 Vtyp.
at Ta = 50°C . . . . . . . . . . . . . 3.6 V typo

Symbol

Level

1

Vss

-

OV

2

Voo

-

+5V

3

Va

-

-

4

RS

H/L

L: Instruction code input
H: Data input

5

R/W

H/L

H: Data read (LCD module-+MPU)
L: Data write (LCD module+-MPU)

6

E

H, H-+L

7

DBO

H/L

8

DB1

H/L

9

DB2

H/L

10

DB3

H/L

11

DB4

H/L
H/L

12

DB5

13

DB6

H/L

14

DB7

H/L

Function

Power supply

Enable signal

Data bus line
Note (1), Note (2)

Note:
In the HD44780, the data can be sent in either 4-bit 2-operation or
8-bit 1-operation so that it can interface to both 4 and 8 bit MPU's.
(1) When interface data is 4 bits long, data is transferred using only 4
buses of DB. - DB7 and DBa -DB 3 are not used. Data transfer
between the HD44780 and the MPU completes when 4-bit data is
transferred twice. Data of the higher order 4 bits (contents of
DB4 -DB 7 when interface data is 8 bits long) is transferred first
and then lower order 4 bits (contents of DBa -DB 3 when interface
data is 8 bits long).
(2) When interface data is 8 bits long, data is transferred using 8 data
buses of DBa -DB 7 .

OPTICAL DATA . . . . . . . . . . . . . . . . . . . . . . See page 8

Unit:mm

DDDDD
DDDDD
DDDDD
DD
DD

BB
DO

Fig. 1 Display pattern

60

~HITACHI

Unit: mm

n,(Jmax
~

4-.:1.;~

2.54

+,

95+0.5

4.i-5.H

N

l,.f.

ff 1:1
14

gy

00
N

I~

14-H"

A

A

LL

--

DO

--

--

/=

~

."

~
~

'"

D
D

~
~

,
,

,,

1

'-,

"

.n

+,
=
.,;

-'
)

00__ -

00
2

.A

4.75

"

7:i.~+(),2

s

-E ft-

'=
l.fi+O,:l

[

R-:

4.0max

*

~:i.(J±\J.:i

17.5±O.5
4.0 +0.5

lOH.()+O.:i
116.0± 1.0

* Ie

height

Fig. 2 External dimensions

r------------------------- -,
:

I
I
I

E

I

:k~

LeDn

40

:

VDD_

Vo--l
Vss - - - :
L _________________________

I
I
JI

Fig. 3 Block diagram

( +5V)

VDD

VDD- Vo

LCM

_5 VR

Vo

Vss

,b

-'-

VDD

VDD-VO: LCD driving voltage
VR: lOkn-20kn

Fig.4 Power supply

~HITACHI

61

TIMING CHARACTERISTICS
Item

Symbol

Test condition

min.

typo

max.

Unit

Enable cycle time

tcyc

Fig. 5, Fig. 6

1.0

-

-

/.IS

Enable pulse width

PwEH

Fig. 5,Fig. 6

450

-

-

ns

Enable rise/fall time

tEr, tEf

Fig. 5, Fig. 6

-

-

25

ns

RS, R/W set up time

tAS

Fig. 5, Fig. 6

140

-

-

ns

Data delay time

tOOR

Fig.6

-

-

320

ns

Data set up time

tosw

Fig.5

195

-

-

ns

tH

Fig. 5, Fig. 6

20

-

-

ns

Hold time

RS

R/W

>
\

2.2V

2.2V

O.6V

O.6V

K

~

tAS

O.6V

O.6V

~

PWEH

tEl

V

E

--

~

2.2V I
O.6V ~

2.2V
O.6V

2.2~J

DBo-DB7

O.6V

~

~6V
tH

tDSW

I--K,2.2V
O.6V

Val id Data

tCYC

Fig.5

RS

~

Interface timing (data write)

2.2V

2. 2V
O.6V

O.6Y

~

tAS

R/W

2.2V

r\.2V

~

PWEH

2.2V
O.6V- ~I-- tEl

2.2V
E

O.6V

--

J

I-- tE,

I-

~

tDDR

2:4V}
O.4V

DBo-DB7

Valid Data

tCYC

Fig.6 Interface timing (data read)

62

X

~HITACHI

K2.4V
O.4V

O.6V

LM017L
•
•

32 Character x 2 lines
Built-in control LSI HD44780 type (see page 23)

•

+5V single power supply

INTERNAL PIN CONNECTION
Pin No.

MECHANICAL DATA (Nominal dimensions)
Module size ... 174.5W x 33H (max.) x 13.4D (max.) mm
Effectivedisplayarea

........

141.19Wx 16.75H mm

Character size (5 x 7 dots) . . . . . . . . 3.45W x 4.85H mm
Pitch . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2 mm

Symbol

Level

1

Vss

-

OV

2

Voo

-

+5V

3

Vo

-

-

4

RS

H/L

L: I nstruction code input
H: Data input

5

R/W

H/L

H: Data read (LCD module-+MPU)
L: Data write (LCD module+-MPU)

6

E

H, H-+L

7

DBO

H/L

8

DB1

H/L

Dot size . . . . . . . . . . . . . . . . . . . . 0.65W x 0.65H mm
Weight .. . . . . . . . . . . . . . . . . . . . . . . . ..

I
min.

max.

9

DB2

H/L

0

7.0V

10

DB3

H/L

0

13.5V

11

DB4

H/L

Input voltage (Vi) . . . . . . . . . . . . . . . . . Vss

Voo V
50°C

12

DB5

H/L

0

13

DB6

H/L

Storage temperature (Tstg) . . . . . . . . . . _20° C

70°C

14

DB7

H/L

Power supply for logic (Voo -Vss)
power supply for LCD drive (V 00
Operating temperature (Ta)

-

Va).

..........

ELECTRICAL CHARACTRISTICS
Ta=25°C, Voo=5.0V ±0.25V
Input "high" voltage (V iH ) . . . . . . . . . . . . . 2.2V min.
Input "low" voltage (V iL ) . . . . . . . . . . . . . . 0.6Vmax.
Output high voltage (V OH ) (-loH=0.2mA) ...
Output low voltage (VOL) (l oL =1.2mA)
Power supply current (1 00

)

(V oo =5.0V)

2.4V min.

. . . . O.4Vmin.
.. 1.0mAtyp.

3.0 mA max.
Power supply for LCD drive (Recommended) (V oo -Vo)
Du=1/16
at Ta=O°C . . . . . . . . . . . . . . . . . . . . . . 4.6 V typo

Power supply

-------

about 60g

ABSOLUTE MAXIMUM RATINGS

Function

Enable signal

Data bus line
Note (1), Note (2)

Note:
In the HD44780, the data can be sent in either 4-bit 2-operation or
8-bit 1-operation so that it can interface to both 4 and 8 bit MPU's.
(1) When interface data is 4 bits long, data is transferred using only 4
buses of DB. - DB, and DBo -DB 3 are not used. Data transfer
between the HD44780 and the MPU completes when 4-bit data is
transferred twice. Data of the higher order 4 bits (contents of
DB. -DB 7 when interface data is 8 bits long) is transferred first
and then lower order 4 bits (contents of DBo -'DB 3 when interface
data is 8 bits long).
(2) When interface data is 8 bits long, data is transferred using 8 data
buses of DBo -DB,.

at Ta=25°C . . . . . . . . . . . . . . . . . . . . . 4.4 V typo
at Ta=50°C . . . . . . . . . . . . . . . . . . . . . 4.2 V typo

OPTICAL DATA . . . . . . . . . . . . . . . . . . . . . . . See page 8

Unit:mm
4.2

IIII"'S~
o.b5
I
~
~~

cO

00000 00000
00000 00000
00000
00000
00000
00000
00000
00000

Fig_ 1 Display pattern

@HITACHI

63

Unit: mm

156.0±O.3
~

d

~
~

2.5±O.5..L

::;

5.5max

2'. ~

3.S±O.5

eft
-. .,
"'

I:Umax

~

A

=0 =

1'1

0

141.2±O.3

2..;;4

14-¢1.1J

I

c::
--

B-

i/

=

.1\

--

"

"
1~J.fi ± (),S

0
0

,

+1

I~

x

. 0

~-H

F== I-H-

"

~

,~.

~":

~

133.65 ±O.2

3.8±O.5

<:>

= 0= ~

--

--

--

--

~

A

,

t--

167.5±O.3

174.5±O.5

..

~----------------------l

I

I

I

RS

~

I

DB7

LeOIl

VDD

~

VQ

---.J

v"

--lL

I

40

I
I
______________________ J

I

Fig. 3 Block diagram

(+5V)

VDD

VDD-VO

LCM

Va

Vss

"> VR

~
Fig. 4

64

Power supply

@HITACHI

14.0max*

Fig. 2 External dimensions

~!

~

l.ti±().2

*Ie

I

~

--

VDD-VO: LCD driving voltage
VR: lOkn-20kn

height

TIMING CHARACTERISTICS
Item

Symbol

Test condition

min.

typo

max.

Unit

Enable cycle time

tcyc

Fig. 5, Fig. 6

1.0

-

-

J.l.S

Enable pulse width

PwEH

Fig. 5, Fig. 6

450

-

-

ns

Fig. 5, Fig. 6

-

-

25

ns
ns

-

Enable rise/fall time

tEr,tEf

-

tAS

Fig. 5, Fig. 6

140

-

-

Data delay time

tOOR

Fig.6

-

-

320

ns

Data set up time

tosw

Fig.5

195

-

-

ns

tH

Fig. 5, Fig. 6

20

-

-

ns

RS, R/W set up time

Hold time

}.

RS

2.2V

2.2V

O.6V

O.6V

~

tAS

\

R/W

K
/

O.6V

/ a.6V

~

PWEH

2.2V
a.6V

2.2V
O.6V

E

~ I-a.6V

[\

~6V

1\
~

tDSW

2.2~>

DBo-DB7

tEl

~,2.2V

Valid Data

a.6V

tCYC

Fig. 5 Interface timing (data write)

RS

~

2.2V

2.2V

O.6V

a.6V j

R/W

~.2V

2.2V

.!!!...

PWEH

2.2V
O.6V- \i-- tEl

2.2V
E

K

~

tAS

--

a.6V /

I-- tE,

~

tDDR

2.4V}
a.4V

DBo-DB7

I-

Valid Data

a.6V

K

2.4V
a.4V

tcyc

Fig. 6 Interface timing (data read)

~HITACHI

65

LM018L
INTERNAL PIN CONNECTION

• 40 Character x 2 lines
• Built-in control LSI HD44780 type (see page 2.3)
• +5V single power supply

Pin No.

MECHANICAL DATA (Nominal dimensions)
Module size .... 182W x 35.5H (max.) x 130 (max.) mm
Effective display area .......... 154.4W x 15.8H mm
Character size (5 x 7 dots) ......... 3.2W x 4.85H mm
Pitch . . . . . . . . . . . . . . . . . . . . . . . . . . 3.7 mm
Dot size . . . . . . . . . . . . . . . . . . . . . 0.6W x 0.65H mm
Weight .... . . . . . . . . . . . . . . . . . . . . . .. about 65g
ABSOLUTE MAXIMUM RATINGS
min.
Power supply for logic (V oo -Vss) ...... 0
Power supply for LCD drive (Voo-V o ) .... 0
Input voltage (Vi) . . . . . . . . . . . . . . . .. V ss
Operating temperature (Ta) . . . . . . . . . . . . 0
Storage temperature (Tstg) . . . . . . . . . . . -20

max.
7.0V
13.5V
Voo V
50°C
70°C

ELECTRICAL CHARACTRISTICS
Ta=25°C, Voo=5.0V ±0.25V
Input "high" voltage (V iH ) . . . . . . . . . . . . .. 2.2V min.
Input "low" voltage (Vid . . . . . . . . . . . . . . 0.6V max.
Output high voltage (V OH ) (-I OH =0.2mA) ... 2.4V min.
Output low voltage (VOL) (I0L =1.2mA) ..... O.4V max.
Power supply current (100) (V oo =5.0V) ... 1.0 mA typo
3.0mA max.
Power supply for LCD drive (Recommended) (V oo -Vo)
Du=1/16
at Ta=O°C . . . . . . . . . . . . . . . . . . . . . . 4.6 V typo
at Ta=25°C . . . . . . . . . . . . . . . . . . . . .4.4 V typo
at Ta=50°C . . . . . . . . . . . . . . . . . . . . . 4.2 V typo

Symbol

Level

1

Vss

-

OV

2

Voo

-

+5V

3

Vo

-

4

RS

H/L

L: Instruction code input
H: Data input

5

R/W

H/L

H: Data read (LCD module-+MPU)
L: Data write (LCD module+-MPU)

6

E

H, H-+L

7

DBO

H/L
H/L

8

DBl

9

DB2

H/L

10

DB3

H/L

11

DB4

H/L

12

DB5

H/L

13

DB6

H/L

14

DB7

H/L

Function

Power supply

-

Enable signal

Data bus line
Note (1). Note (2)

Note:
In the HD44780, the data can be sent in either 4-bit 2-operation or
8-bit l-operation so that it can interface to both 4 and 8 bit MPU's.
(1) When interlace data is 4 bits long, data is transferred using only 4
buses of DB4 ~ DB, and DB. ~DB3 are not used. Data transfer
between the HD44780 and the MPU completes when 4-bit data is
transferred twice. Data of the higher order 4 bits (contents of
DB. -DB, when interface data is 8 bits long) is transferred first
and then lower order 4 bits (contents of DB. ~DB3 when interface
data is 8 bits long).
(2) When interface .data is 8 bits long, data is transferred using 8 data
buses of DB. ~DB7 .

OPTICAL DATA . . . . . . . . . . . . . . . . . . . . . . See page 8

Unit: mm
:l.i

00000
00000

DO
DO
DO

00000
00000
00000
00000
00000

BB

0

Fig. 1 Display pattern

66

~HITACHI

Unit: mm

-13max

Z.5±O.5
2.54±O.5
1-+++--"'-'-'-'-

d

~.:imax

4- ¢3.50 ~

;;

t~f~~14f13Jr~=~o~~~~~~~~~~~~~~o~=~~~~~
DO
0
~ci

~+I

~4-¢LO

21
1

o~

00

o

3.5 +0.5

__

__

_

'"

0

+1
M
M

1
~

1.6±O.2

147.5+0.2

16.7±1).51-__

x

]

~

3.0+0.5

~e--

-

----------------------~~~~-----------------------~

4.0max

*

154.4 + 0,3
163.5 +1).3

175.() +().3

*Ie

182.11 + 1.11

height

Fig.2 External dimensions

,----------------------------,
E
RiW

I

I
I

LCD

I
I

RS
OBI)

I

\

OBi
VOD

I

---l

Vo~

Vs;

~
I
L ____________________________ J

Fig. 3 Block diagram

( +5V)

VDD

VDD- Vo

LCM

-~ VR

Vo

Vss

,b

-'-

VDD-VO: LCD driving voltage
VR: lOkn-20kn

Fig. 4 Power supply

~HITACHI

67

TIMING CHARACTERISTICS
Item

Symbol

Test condition

min.

typo

max.

Unit

Enable cycle time

tCYC

Fig. 5, Fig. 6

1.0

-

-

itS

Enable pulse width

PwEH

Fig. 5, Fig. 6

450

-

-

ns

Enable rise/fall time

tEr, tEf

Fig. 5, Fig. 6

-

-

25

ns

RS, R/W set up time

tAS

Fig. 5, Fig. 6

140

-

-

ns

tOOR

Fig.6

-

-

320

ns

-

ns

-

ns

Data delay time
Data set up time

tosw

Fig.5

195

-

tH

Fig. 5, Fig. 6

20

-

Hold time

RS

)

2.2V

2.2V

O.6V

O.6V

~

tAS

R/W

\

I

K
/O.6V

O.6V

~

PWEH

tEl

/

E

2.2V
O.6V

2.2V
O.6V

~ I--O.6V

-

;;6V

~

tDSa'

2.2~>

DBo- DB7

\

K2.2V
O.6V

Valid Data

tcye

-r

Fig. 5 Interface timing (data write)

RS

X

2.2V

2.2V

O.6V

O.6V

R/W

2.2V

i\.2V

I~

PWEH

E

K

~

tAS

2.2V

2.2V
O.6V
~

J

O.6V-

I-- tE,

f-

~

tDDR

2.4V>
O.4V

DBo-DB7

I\l-- tEl

Valid Data

teye

Fig. 6 Interface timing (data read)

68

~HITACHI

K2.4V
O.4V

O.6V

LM041L
INTERNAL PIN CONNECTION

• 16 Character x 4 lines
• Built-in control LSI HD44780 type (see page 23)
• +5V single power supply

Pin No.

MECHANICAL DATA (Nominal dimensions)
Module size •.•........ 87W x 60H x 120 (max.) mm
Effective display area ........... 61.8W x 25.2H mm
Character size (5 x 7 dots) ........ 2.95W x 4.15H mm
Pitch . . . . . . . . . . . . . . . . . . . . . . . .. 3.55 mm
Dot size . . . . . . . . . . . . . . . . . . . . 0.55W x 0.55H mm
Weight .. . . . . . . . . . . . . . . . . . . . . . . . .. about 60g
ABSOLUTE MAXIMUM RATINGS
min.
Power supply for logic (V oo -Vss) ...... 0
Power supply for LCD drive (Voo -Vo) .... 0
Input voltage (Vd . . . . . . . . . . . . . . . . . Vss
Operating temperature (Ta) ............ 0
Storage temperature (Tstg) ........... -20

max.
7.0V
13.5V
Voo V
50°C
70°C

Symbol

Level

1

Vss

2

Voo

-

Function
OV
Power supply

+5V

-

3

Vo

-

4

RS

H/L

L: Instruction code input
H: Data input

5

R/W

H/L

H: Data read (LCD module-'MPU)
L: Data write (LCD module+MPU)

6

E

H,H-'L

7

DBO

H/L

8

DB1

H/L

9

DB2

H/L

10

DB3

H/L

11

DB4

H/L

12

DB5

H/L

13

DB6

H/L

14

DB7

H/L

Enable signal

---_.-

Data bus line
Note (1), Note (2)

ELECTRICAL CHARACTRISTICS
Note:
Ta=25°C, Voo=5.0V±0.25V
In the HD44780, the data can be sent in either 4-bit 2-operation or
Input "high" voltage (V iH ) . . . . . . . . . . . . .. 2.2V min. 8-bit 1-operation so that it can interface to both 4 and 8 bit MPU's.
Input "low" voltage (VI d .............. 0.6V max. (1) When interface data is 4 bits long, data is transferred using only 4
buses of DB. - DB, and DBo -DB 3 are not used. Data transfer
Output high voltage (V OH) (-IOH=0.2mA) ..• 2.4V max.
between the HD44780 and the MPU completes when 4-bit data is
Output low voltage (V o L) (10 L =1.2mA) . . . .. 0.4 V max.
transferred twice. Data of the hi!lher order 4 bits (contents of
Power supply current (100) (V oo =5.0V) ... 1.0mAtyp.
DB. -DB, when interface data is 8 bits long) is transferred first
3.0mA max.
and then lower order 4 bits (contents of DBo -DB. when interface
data is 8 bits long).
Power supply for LCD drive (Recommended) (Voo -Vo)
Du=1/16
at Ta=O°C . . . . . . . . . . . . . . . . . . . . . . 4.6 V typo
at Ta=25°C . . . . . . . . . . . . . . . . . . . . . 4.4 V typo
at Ta=50°C . . . . . . . . . . . . . . . . . . . . . 4.2 V typo

(2) When interface data is 8 bits long, data is transferred using 8 data
buses of DBo -DB, .

OPTICAL DATA . . . • . . . . . . . . . . . . . . • . .• See page 8
Unit:mm

DISPLAY POSITION AND DO RAM ADDRESS
Character No.
1st line

.....--.+-f-OIDDIOO 0------ --- ------ -- - - - ---Ll
o '
0

80
,
0
~L _________________________8

!,

1

2

3

4

5

6

7

B

9

BO

B1

B2

B3

84

B5

B6

B7

BB

2nd line

CO

C1

C2

C3

C4 C5 C6 C7

3rd line

90

91

92

93

94

4th line

DO 01

95

96

97

10

11

12

13

14

B9 BA BB BC BO

15

16

BE BF

CB

C9 CA CB CC CO CE CF

9B

99 9A 9B 9C 90

9E 9F

02 03 04 05 06 07 DB 09 OA DB DC 00 DE OF

Note:
(1) 80 - OF are described in hexidecimal for DO RAM address.
(2) The set to H 044780 are "N = "1", F = "0" (2 lines 5 x 7 + cursol)."
(3) DO RAM address is no series in line. Address set is necessary to
change the lines.
(4) Circuit is equal to 32 characters by 2 lines type.
(5) In case of executing shift, first line and third line are shifted can·
tinuously, also second line and fourth line. Therefore it happens
that display of third line is transfered to first line.

562

Fig. 1 Display pattern

~HITACHI

69

Unit: mm
87.0tl.O

,
2.5 to.5

~

82.0tO.3
~O.5

~

0

-H

~

~fr

~

0

'"

7

12

4.0max

~

~

14-Y,O

4.5-6.0

~

~

2.54

N

N

fo

14

--

~

~

::;

-~
M

0

~

+1

I-

-

I

I
I

,

I
I
I
I
I
I

+1

_J

-

I

M

~

I

1

U

'-

~

..I
'I

2.8+0.5

11.6+0.5

I!

-~
,

L_

~

*

61.~+0.3

p

~I
4-¢2.5

5.2max

1.6tO.2

I
l.O+tJ.5

85.0tO.5

*IC height

Fig. 2 External dimensions

,----- -- - -- ---- --- - - -- ---l
I

I
I

I
I
I
E
R/W
RS

DBO
I

DB7

Vss---t
Vo--l
VDD--!

L ________________

~-----~

Fig. 3 Block diagram

(+5V)

VDD

1 v" vo
LCM

~ VR

Vo

Vss

~
Fig. 4 Power supply

70

~HITACHI

.....l....VDD

VDD-VO: LCD driving voltage
VR.IOkn-20kn

TIMING CHARACTERISTICS
Item

Symbol

Test condition

min.

typo

max.

Unit

tcyC

Fig. 5, Fig. 6

1.0

-

-

IlS

ns

Enable cycle time
Enable pulse width

PwEH

Fig. 5, Fig. 6

450

-

-

Enable rise/fall time

tEr, tEf

Fig. 5, Fig. 6

-

-

25

ns

AS, A/W set up time

tAS

Fig. 5, Fig. 6

140

-

-

ns

Data delay time

tOOR

Fig.6

-

-

320

ns

Data set up time

tosw

Fig.5

195

-

-

ns

tH

Fig. 5, Fig. 6

20

-

-

ns

Hold time

J

RS

O.6V

A

lAS

R/W

\

K

2.2V

2.2V
O.6V

/

I O.6V

O.6V

~

PWEH

/

E

~6V

Z.ZV \f\
O.6V

2.2V
O.6V

IDS"' _____

~ f---

2.2~>

DBo-DB7

IEj

O.6V

f\.

IH

r-KZ'ZV
O.6V

Val id Data

..

Icyc

~

Fig. 5 Interface timing (data write)

RS

~

2.2V

2.2V

O.6V

O.6\" j

~

--~----j
R/W

~
\zv

2.2V

~

PWEH

2.2V
O.6V- \ - - IEj

2.2V

--

O.6V

J

I-- IE.

2.4V
O.4V

OHo- OB7

O.6V

~

IIJVR

I
Valid Data

KZ.4V
O.4V

I

r-

Icye

Fig.6 Interface timing (data read)

@HITACHI

71

LM044L
•
•
•

INTERNAL PIN CONNECTION

20 Character x 4 lines
Built-in control LSI HD44780 type (see page 23)
+5V single power supply

MECHANICAL DATA (Nominal dimensions)
Module size . _ . . . . . . . . . 98W x 60H x 120 (max.) mm
Effective display area . . . . . . . . .
76.0W x 25.2H mm
Character size (5 x 7 dots) . . . . . . . . 2.95W x 4.15H mm
Pitch . . . . . . . . . . . . . . . . . . . . . . . . . 3.55 mm
Dot size . . . . . . . . . . . . . . . . . . . . . 0.55W x 0.55H mm
Weight . . . . . . . . . . . . . . . . . .
. . about 65 g
ABSOLUTE MAXIMUM RATINGS
min.
max.
Power supply for logic (VDD-VSS)
.... 0
7.0 V
Power supply for LCD drive (VDD-VO) . . . . . 0 13.5 V
Input voltage (Vi) . . . . . . . . . . . . . . . . . . Vss VDD V
50°C
Operating temperature (Ta) . . . . . . .
.. 0
Storage temperature (Tstg) . . . . . . . . . . .. -20
70°C

Pin No.

Symbol

Level

1

Vss

-

OV

Function

2

Power supply

Voo

-

+5V

3

Va

-

-

4

RS

H/L

L: Instruction code input
H: Data input

5

R/W

H/L

H: Data read (LCD module""*MPU)
L: Data write (LCD module+-MPU)

6
7
8

E
DBO
DBl
DB2
DB3
DB4
DB5

H, H""*L
H/L
H/L
H/L
H/L
H/L
H/L

9

10
11
12

Enable signal

Data bus line
Note (1), Note (2)

13
DB6
H/L
14
DB7
H/L
ELECTRICAL CHARACTERISTICS
Ta = 25°C, VDD = 5.0 V ± 0.25 V
Note:
I nput "high" voltage (ViH) . . . . . . . . . . . . . . 2.2 V min. In the HD44780, the data can be sent in either 4-bit 2-operation or
Input "low" voltage (Vi L ) . . . . . . . . . . . . . . 0.6 V max. 8-bit l-operation so that it can interface to both 4 and 8 bit MPU's.
Output high voltage (VOH) (-IOH = 0.2 mAl . 2.4 V min. (1) When interface data is 4 bits long, data is transferred using only 4
buses of DB4 ~ DB7 and DB. ~DB3 are not used. Data transfer
Output low voltage (VOL) (IOL = 1.2 mAl
0.4 V max
between the HD44780 and the MPU completes when 4-bit data is
Power supply current (IDD) (VDD = 5.0 V) .. 1.0 mA typo
transferred twice. Data of the higher order 4 bits (contents of
3.5 mA max.
DB. ~DB7 when interface data is 8 bits long) is transferred first
Power supply for LCD drive (Recommended) (VDD-VO)
and then lower order 4 bits (contents of DB. -DB 3 when interface
data is 8 bits long).
Du=1/16
at Ta = O°C
4.6 V typo (2) When interface data is 8 bits long, data is transferred using 8 data
buses of DB. ~DB7 .
at Ta = 25°C
4.4 V typo
at Ta = 50°C
4.2 V typo

OPTICAL DATA . . . . . . . .

See page 8
Unit: mm

DISPLAY POSITION AND DO RAM ADDRESS
Character No.
1st line

~~"I

70.4

"I

0.55
0.6

---.---,.----.---1--+"':

e-F=~m~mB

~

..

~

~

0

.
0

r:r - - - -

-

-

-

-

-

-

-

- - 0I

-

o
o

00000
00000

00000
00000
00000
-.L.. _ _ 00000

--'-----00000

20§

I

'2
:
,
0 _________ _
0- - - - - - - - - - - - - -

o
o

_ __ 0
- - 0

I

o
N

I

21

I

40

I

I

00000

0 _______________ d

00000

0- -

I

I

;

I

41

- -

I

61

2

3

81

82

-

- - - -

-

8

9

10

11

12

13

I.

15

16

17

18

19

20

87

88

89

8A

8B

BC

BD

BE

BF

90

91

92

93

Cl

C2

C3

C,

C5

C6

C7

CB

C9

CA

CB

CC

CD CE

CF

DO

Dl

D2

D3

95

96

97

9B

99

9A

98

9C

9D

9E

9F

AD

AI

A2

A3

A4

AS

A6

A7

4th line

D4

D5

D6

D7

DB

D9

DA

DB

DC DD

DE

DF

EO

El

E2

E3

E4

E5

E6

E7

Note:

(1) 80 ~ E7 are described in hexidecimal for DD RAM address.
(2) The set to HD44780 are "N = "1 ", F = "0" (2 lines 5 x 7 + cursol)."
(3) DD RAM address is no series in Iine. Address set is necessary to
change the lines.
. (4) Circuit is equal to 40 characters by 2 lines type.
(5) In case of executing shift, first line and third line are shifted continuously, also second line and fourth line. Therefore it happens
that display of third line is transfered to first line.

:

:

Fig. 1 Display pattern

72

7
86

CO

I

80

6
85

94

- - - - --0

0 ______________0

5
8'

3rd line

I

I

•
83

2nd line

- 0
60

::

--'--_ _ _ _ 00000

-

0 _______________0

00000 0 - - I

- - - - -

::

00000

;

- - - -

1
80

~HITACHI

Unit: mm

98.0± l.0
2.5±0.5

93.0tO.3

"'91~4PitCh

~

d

d

_______ 14-~l.0

~

+1
~

oJ

-<:r-

d

-+<

T2

:;
d

!!
.;

r

I
I
I
I

€I
T

14

(

I

(

-

d

~

-

I

I

-~

!211

'"

-,

( .

I

M

40
I

-~

41

I
I

61

II

I c::=

~

-

(

2.8tO.5

I
I
I
I
I ~
I ~
I
I
I
I
I

)

I~

rk

"'1'1..

Il.OtO.5

76.0tO.3

4 ¢2.5

*IC height

Fig.2 External dimension

,------------------------,
VllJl---J

v0-1

vss_1
E----il--.....
RiW----iI--.....

RS--t--t

LCD-II

DBO I'--f--,\

LCD

DB7 \r--i--,!

I
I

'------'

I
I

I
I

IL _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ -l

Fig. 3 Block diagram

(+5V)

Voo

Vpo- Vo

LCM

Vo

Vss

VR

-'-

Voo

,b

Fig. 4 Power supply

~HITACHI

VDD-VO: LCD driving voltage
VR: lOkn-20kn

73

TIMING CHARACTERISTICS
Item

Symbol

Test condition

min.

typo

max.

Unit

Enable cycle time

tCyc

Fig. 5, Fig. 6

1.0

-

J.lS

Enable pulse width

PwEH

Fig. 5, Fig. 6

450

-

-

ns

Enable rise/fall time

tEr, tEf

Fig. 5, Fig. 6

-

-

25

ns

RS, R/W set up time

tAS

Fig. 5, Fig. 6

140

-

-

ns

Data delay time

tOOR

Fig.6

-

-

320

ns

Data set up time

tosw

Fig.5

195

-

-

ns

tH

Fig. 5, Fig. 6

20

-

-

ns

Hold time

RS

}

2.2V
O.6V

2.2V
O.6V

~

lAS

R/W

\

K
~6V

O.6V

~

PWEH

V

E

~

2.2V
O.6V

2.2V
O.6V

--

1\

O.6V

r\

-

O.6V

~

IDSII'.

2.2~>

DBo- DB7

IE!

K,2.2V
O.6V

Valid Data

!

I

Inc

Fig. 5 Interface timing (data write)

RS

~

2.2V

2.2V

O.6V

O.6V

R/W

2.2V

\

DBo- DB7

2.2V

2.2V

--

O.6V

I

O.6V-

r-- IE,

\1-- IE!
~

IDDR

2.4V}
O.4V I<-

Valid Data

J

K2.4V
O.4V

tCYC

Fig.6 Interface timing (data read)

74

2.2V

I~

PWEH

E

K

~

lAS

~HITACHI

O.6V

This module consists of LCD device, drive LSI , PC board,
and other parts.
By attaching the control LSI HD61830, graphics, numerals,
alphabets, Japanese, and symbols can be displayed.

CONTROL LSI HD61830
CONTROL CIRCUIT BOARD CB-SERIES (CB1020R,
CB1026R, CB1030R)
H2525
LM021
LM200
LM213B
LM211
LM212
LM215

~HITACHI

(239
(479
(240
(256
(640
(640
(480

x
x
x
x
x
x
x

20 DOT)
24 DOT)
64 DOT)
64 DOT, BUILT-IN CONTROLLER)
64 DOT)
48 DOT)
128 DOT)

75

CONTROL LSI HD61830
• Graphic LCD Module controller driver
• Applicable type: H2525· LM021 . LM200 . LM211 . LM212 . LM215
LM213B (Built-in controller)
The HD61830 is a dot matrix liquid crystal graphic display
controller LSI that stores the display data sent from an 8-bit
microcomputer in the external RAM to generate dot matrix
liquid crystal driving signals.
It is possible to select the graphic mode in which the l-bit
data of the external RAM corresponds to the ON/OFF state
of 1 dot on liquid crystal display and the character mode
in which characters are displayed by storing character codes
in the external RAM and developing them into the dot pat·
terns with the internal character generator ROM. Both modes
can be provided for various applications.
The HD61830 is produced in the CMOS process. Thus, the
combination with a CMOS microcomputer can accomplish a
liquid crystal display device with lower power dissipation.

•

FEATURES

•
•

Dot matrix liquid crystal graphic display controller
Display control capacity
Graphic mode ...... 512 k dots
(2 16 bytes)
Character mode .. . . . 4096 characters (2 12 characters)
Internal character generator ROM ..... 7360 bits
160 types of 5 x 7 dot character fonts)Total 192 types
32 types of 5 x 10 dot character fonts
(Can be extended to 256 types (4 k bytes max.) by external ROM)
Interfaceable to 8-bit MPU
Display duty (Can be selected by a program)
Static to 1/128 duty selectable
Various instruction functions
Scroll, Cursor ON/OFF/blink, Character blink, Bit manipulation
Display method ...... Selectable A or B types
Internal oscillator (with external resistor and capacitor)
Low power dissipation
Power supply: Single +5V
CMOS process
60-pin flat plastic package

•

•
•
•

•
•
•
•
•
•

76

~HITACHI

EXAMPLE OF CONFIGURATION
•

Graphic Mode

I

,

,

MPU ,

-,

J

HD618301

1

I

Liquid crystal
display module

MA o_"

MD o_'

I RAM I
•

Character Mode (1) (Internal Character Generator)

I

-,J

,

MPU ,

HD61830

r RAM

crystal
display module

J

MPU ,

-,

1

I

I

J
ROM

, Liquid

,,

HD61830

RD o_ 7 MA,,,,,,

j
I

MDo-71

MA,,_n

RAM

crystal

I display module

I

Parallel Operation

(Master)
1-----+1 Liquid crystal

display module
( 1)

78

I

Character Mode (2) (External Character Generator)

I

•

-,

MA o _ n

MD o_,

•

, Liquid

1

~HITACHI

J

HD6800

HD61830
Ao
A'2
AI3
AM
A"
VMA

Do
!
D7
if> 2

R/W

WE
MAo
!
MAIO

RS

»

CS

J

~
"V

....

S

DB7
E
R/W

-

GND

C

-

J

1,...?0

V

V
Do
!
D7

~
rv-

CS

Ao - Az

....,.

OE
RAM (21
HM6116

~

~

A3 - AIO

ROM
HN462716

0E8
CE

Dl
FlM
MB
Cll
CL2
D2

Dl
FlM
MB
Cll
CL2
D2
MA

SYNC
CPO
Vcc- RES

-5V

tl

t

MAil
MA ,z
!
MA"
MA,s
MDo
--..!
MD7
RDo
!
RD7

+5V

A.,

LWE
Ao
I
A,o

~

DBo

R

- I . WE RAM(II OE
- LJ.", ~o HM6116

+5V
GND

CR

~

~

~

-

-5V
jVO

LCD Module
lM 200

(Xl

o

~-----------------~

08 0 _
H06800
MPU

CS E
RS R/W
RES

I

HD6l830
controller

---------------

I
I

I

WE

.---

II-

I
0
0

LCD

I-<
f-

0
I
l.-

f---

-

I

GNO
Voo(5V)

VEE (- 5V)

J.

r-

!
I
i

I

I
I
1I
f
I
I

;

CMOS

I

I

...

:;

RAM

....

I
I

I

16 K bits

1

H044100H

I

15

7

H044100H

I

!

MB, FLM

MD o _

I

02

CL I. CL2

MA o _

l 1

,

01

1

'---'
11

HD44100H

f t

I

~ ______________

HD44100H

r

T

I

VI- V6
supply for
-lliqUid crystal

J Power

display drive

t 1
!
I
I'------ ___________________ ~2..~
I

I

CONTROL CIRCUIT BOARD CB-SERIES CB1020R·CB1026R·CB1030R
These CB-SERIES (mounted with control LSI HD61830 and
a socket for the refresh memory) is a control circuit board for
graphic display modules.
These CB-SE R I ES allows di rect connection to the MPU bus
line. The HD61830 controls timing signal generation and
data convers·ion required for a liquid crystal display (LCD)
module, resulting in simplification of the graphic display
system configuration. These CB-SERIES operates in the
graphic and character modes . In the graphic mode, the con-

~.
Item

tents of the refresh memory are displayed as is on the LCD
to allow display of figures, graphs, and pictures.
In the character mode, the 8-bit parallel code for each character is converted to the correspond ing dot pattern by the
character generator in these CB-SERIES and displayed on the
LCD . The built-in character generator converts 192 characters
consisting of 160 JIS characters and 32 special pattern characters. An add itional character general for character patterns
required by the customer may also be mounted.

CB1020R

CB1026R

CB1030R

Controller

HD61830,1 piece

HD61830,1 piece

Refresh RAM

2 k bytes

4 k bytes

Attachable ROM

2 k bytes

4 k bytes

External dimension

78 x 53 mm

82 x 76 mm

125 x 85 mm

Object of LCM

LM021, H2525, LM200

LM021 , H2525, LM200,
LM211, LM212

LM021, H2525, LM200,
LM211, LM212, LM215

HD61830D,2 pieces
8 k bytes
4 k bytes

CB1020R
CB1026R

CB1030R

~HITACHI

81

H2525
•
•

239dot (W) x 20 dot (H) graphic and alpha-numeric display
Control LSI HD61830 attachment type (see page 76)

INTERNAL PIN CONNECTION
Pin No.

MECHANICAL DATA (Nominal dimensions)
Module size . . . . . . . . . . . 220W x 53H x 15D (max) mm
Effective display area . . . . . . . . . . . . . 163W x 17H mm
Number of dots . . . . . . . . . . . . . . . . . 239W x 20H dot
Dot size . . . . . . . . . . . . . . . . . . . . 0.55W x 0.55H mm
Pitch . . . . . . . . . . . . . . . . . . 0.65W x 0.65H mm
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . about 1DOg

min.
Power supply for logic (V DO - V ss) ... ; . .. 0
Power supply for LCD drive (V DO -VEE) . .. 0
Input voltage (Vi) . . . . . . . . . . . . . . . .. Vss
Operating temperature (Ta) . . . . . . . . . . . . 0
Storage temperature (Tstg) . . . . . . . . . .. -20

max.
7.0V
13.5V
VooV
50°C
60°C

Level

1

FLM

H

2

M

H/L

3

ABSOLUTE MAXIMUM RATINGS

Symbol

CL1

H~L

4

D1

H/L

5

CL2

H~L

6

Voo (+5V)

-

Function
The FLM single indicates the begining
of each display cycle.
Control signal for a.c. driving
The C L 1 latches the serial data in the
shift registers.
Serial row data
Clock signal for shifting the serial data
Power supply for logic circuit

7

Vss(GND)

-

Ground

8

VEE (-5V)

-

Power supply for LC driving

9

Va

-

Operating voltage for LC driving

10

NC

-

No connection

ELECTRICAL CHARACTRISTICS
Ta=25°C, Voo=5.0V±0.25V, VEF-5.0V±0.25V
Input "high" voltage (V iH ) . . . . . . . . . 0.7 X VooV min.
Input "low" voltage (V iL ) . . . . . . . . . 0.3 X VooV max.
Clock frequency (fcu) . . . . . . . . . . . . . 210 kHz min.
300 kHz typo
390 kHz max.
Power supply current (1 00 ) . . . . __ . _ . . . . . 3mAtyp.
(lEE) ...... , ...... 1 mAtyp.
D1, D2 = GND, f cL2 =300 kHz
Power supply for LCD drive (Recommended) (Va -VEE)
Du=1/20
at Ta= DoC . . . . . . . . . . . . . . . . . . . . . 5.5V typo
at Ta=25°C . . . . . . . . . . . . . . . . . . . . . 5.0V typo
at Ta=50°C . . . . . . . . . . . . . . . . . . . . . 4.0V typo
OPTICAL DATA . . . . . . . . . . . . . . . . . . . . . . See page 8

Unit: mm

Unit: mm
.1
220 ±l)

I

.1

155.25!239doti

00000-- - - - --0
00000
0
00000
0

; 88888
80
00000 ~I §I
~

;:j

~

00000
,,
,

0 ,,

8.S±O.S

203±0.3

S.0±0.3

21O±0.3

2.S4±0.S

*f-~
f-

:-kE
(

:5

M

Gl

~

+1

:;]

:;]

0
+1

~;:'
0-

~

;;;
-~

d

:;]

~

::J

,-~~

'"

'----

-

-

- =:J

!

~

--- - --- - - - ----

( 3.8)

.~

~ ""10-¢ 1.0

20.0±O.3

+1 +1

-

i63+0.3
4-¢3.S

I

OOOOD _______ D
0.55
0.65

:1

It

10
1

+-__t'---_

imCi ~ m

9~ '"~ ~ 15~"m '= ~~'"' ~ tJ__ "m9~~~
Fig. 2 External dimensions

Fig. 1 Display pattern

82

~JL

@HITACHI

* Part'

h,ight

VDD

Vss

CLI
CL2
M

LCD

FLM-----+-l-l-+~--'

D1 - - - - - - - - I

Fig. 3 Block diagram

(+5V)

?VRl

VDO
Vo

LCM

T

Vss

~~

Vo- VEE

VEE

v 0-VEE: LCD driving voltage

(-5V)

VR: lOkn-20kn
Fig. 4 Power supply

TIMING CHARACTERISTICS
Item
Clock frequency

Symbol

min.

typo

max.

Unit
kHz (Note 1)

feL2

-

-

500

Clock pulse width
(High level)

tcwH

800

-

-

ns

Clock pulse width
(Low level)

tCWL

800

-

-

ns

Clock set up time

-

-

ns

tcsu

500

Data set up time

tsu

300

-

-

ns

FLM set up time

tFSU

300

-

-

ns

M delay time

tOM

-1000

0

+1000

F LM hold time

tFH

0

-

-

ns

toH

300

-

-

ns

Data hold time

ns (Note 2)

Note 1. Optimum frequency for the highest contrast is different by the type of module.
Note 2. Timing of M signal to CLI may be in the range of ±1000ns.
Note 3. In adjusting FLM frequency. avoid setting it around the commercial frequency (50Hz±2Hz or 60Hz ±2Hz) to prevent LCD flicker.

~HITACHI

83

VIH : 0.7X VDD
V/L : 0.3 X VDD

CLl _ _ _ _ _ _ _ _ _ _...J
tFH
ViH
tFSU

FLM _ _ _ _ _ _---1

tD.w

M

CL2

ten

Dl

ISU

Fig. 5 Interface timing (data writel

0.63ms;;; T:;; 1.25ms

I

n·1

CLl
CL2

I·

A

T/240

llflfLhnn

JUlfU1JUl

Dl
;:..

X 20

X2

Xl

FLM

FLM

---riL..-----rt-

M

20XT

·1

Fig. 6 Interface timing (data readl

84

~HITACHI

Note: Data on Y240 is not indicated.

I

LM021
• 479 dot (W) x 24 dot (H) graphic and alpha-numeric display
• Control LSI H 061830 attachment type (see page 76)

INTERNAL PIN CONNECTION
Pin No. Symbol

MECHANICAL DATA (Nominal dimensions)
Module size . . . . . . . . .
290W x 60H x 130 (max) mm
Effective display area ............. 245W x 19H mm
Number of dots . . . . . . . . . . . . . . . . . 479W x 24H dot
Dot size . . . . . . . . . . . . . . . . . . . . 0.43W x 0.55H mm
Pitch . . . . . . . . . . . . . . . . . . . 0.48W x 0.6H mm
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . about 150g
ABSOLUTE MAXIMUM RATINGS
min.
Power supply for logic (Voo -Vss) ...... 0
Power supply for LCD drive (V oo -VEE) ... 0
Input voltage (Vi) . . . . . . . . . . . . . . . . . Vss
Operating temperature (Ta) ............ 0
Storage temperature (Tstg) . . . . . . . . . .. -20

max.
7.0V
13.5V
VooV
50°C
60°C

ELECTRICAL CHARACTRISTICS
Ta=25°C, Voo=5.0V±0.25V, V EE .=-5.0V±0.25V
Input "high" voltage (V iH ) . . . . . . . .. 0.7 x V 00 V min.
Input "low" voltage (V iL ) ......... 0.3 X Voo V max.
Clock frequency (fc L2) ........... "
230 kHz min.
350 kHz typo
460 kHz max.
Power supply current (1 00 ) . . . . . . . . . . . . . . 4mA typo
(lEE) . . . . . . . . . . . . . . 2mA typo
(01,02 =GND, fCL2 = 350 kHz)
Power supply for LCD drive (Recommended) (Va-VEE)

Level

1

FLM

H

2

M

H/L

3

CL1

H~L

Function
The FLM signal indicates the beginning
of each display cycle.
Control signal for a.c. driving.
The CL 1 latches the serial data in the
shift registers.

4

D1

H/L

Serial row data

5

D2

H/L

Serial row data

6

CL2

H~L

7

Voo (+5V)

-

Power supply for logic circuit

8
9

Vss(GND)

-

Ground

VEE(-5V)

-

Power supply for LC driving

10

Va

-

Operating voltage for LC driving

Clock signal for shifting the serial data

Unit: mm
229.871479doti

d
0

~
:(j

~
~

0

1

0000----------- 00000
00000
00000
00000
00000

-----d

I
I
I

~

1

Duty = 1/24
at Ta= O°C . . . . . . . . . . . . . . . . . . . . 6.0 V typo
at Ta=25°C . . . . . . . . . . . . . . . . . . . . 5.4 V typo
at Ta=50°C . . . . . . . . . . . . . . . . . . . . 4.4 V typo

I
I

0

0
0
0
0

I
I
I
I
I

9pDDD--- ______________ D

1

0.43

I[

OPTICAL DATA. _ ..... _ ...•..•....... See page 8

0.48
2.35

Fig. 1 Display pattarn
Unit: mm

290.0 + 1.0
4.0 ± 0.5

282.0 +0.3
261.0+0.3
245.0+0.3

~

+
o

~

10-1>1.

2.5 ±0.5

14.5 ± 0.5
I~ ~

8.0

+1

=
..,:

+1

en

~

,I
1

,r----

L-

-

-

-

-

-

-

-~.-:

-

--

~

0
+

M

M
0 =0 0
+1
+1 +1

=
~

q

q

~

0>
M

to

$-

+L
r

Fig. 2 External dimensions

~HITACHI

7.6±0.5
141.0

q
~

+1
q

0
<0

-4 I-L
5- 1>3.5

* Parts

height

85

..

-;;

-...'"

..,.

0

'"
>-

>-

I::.

G

~

'"

0

;"" ,;

>-

G

II ::.

00

II

Note: Y480 is a dummy line.

Fig. 3 Comparison of display and data

Note: lCl-ICI4:

VDD

HD44100

Vss

CLl

CL2
M

XI

LCD
Vo

----------------------------------------

40

-~
;><
40

~ X24

---------- ;><

40

40

40

40

40

39

Dl --------------------------------------~
D2------------------------------------------------------------------~

Fig. 4 Block diagram

i+5V)
VDD

Vo

VR

T

vss

LC M

Vo- VEE

VEE

,hI
i-5V)

YO'YEE: LCD driving voltage
YR: lOkn-20kn

Fig. 5 Power supply

TIMING CHARACTERISTICS
Item

Symbol

min.

typo

max.

feL2

-

-

500

Clock pulse width
(High level)

tcwH

800

-

-

ns

Clock pulse width
(low level)

tCWL

800

-

-

ns

Clock set up time

tcsu

500

-

-

ns

Data set up time

tsu

300

-

-

ns

FlM set up time

tFSl)

300

-

-

ns

M delay time

tOM

-1000

a

+1000

FlM hold time

tFH

a

-

Data hold time

tOH

300

-

-

Clock frequency

Note 1. Optimum frequency for the highest contrast is different the type of module.
Note 2. Timing of M signal to Cli may be in the range of ±10oons.

86

~HITACHI

Unit
kHz (Note 1)

ns (Note 2)
ns
ns

Note 3. I n adjusting F lM frequency. avoid setting it around
the commercial frequency (50Hz±2Hz or 60Hz ±2Hz)
to prevent LCD flicker.

VIH:

lUX VDI!

VI L :

11.3 X VVI!

CLl
IFH

tFSI

FLM _ _ _ _ _ _---.J

t /) .~t

M

eLL

Dl

D2

t5l

Fig.6 Interface timing (data write)

I ______________________
__nL-_=-::--___
~4.~

CLl

.. I I.

CL2

----I
_ _____.......Jn

(_1._52_m_s_~_-_T_~
__1_.1i_4_m_s________________

L _ _ _ _ _ _ __

1

T/24IJ

JlJlJ1JU1Jl

JUlJlJUUl

Dl
X2
D2

X 24

X2

FLM

FLM

I

M

24XT

-I

Note: Data on Y480 is not indicated.

Fig. 7 Interface timing (data read)

~HITACHI

87

Ii 240' dot (W) )( 64 dOt (H) graphic and alpha-numeric display
Ii Col'l'froi

INfERNAL PIN CONNECTION

LST H0618jO attachment tYpe (see' page 76)
Pin No. Symbol

MeCHANICAL DAtA (Nominal cfimensWns)
Module size . . . . . . . . . . . 180W x 75H x 15D (max) mm
Effective display area . . . . . . . . • . . . . 132W x 39B mm
Number of dat.s . . . • . . . . . . . . . . . . . 240W x 64H dot
Dot site .'.................. . 0.48W x 0.48H mm
Pitch . . . . . . . . . . . . . . . . . . 0.5SW x O.53H mm
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . abOut 150g
ABSOLUTE MAXIMUM RA TtNGS
min.
Power supply for logic {Voo -Vssl ...... 0
Power supply for lCO drive (Voo -VEE) ... 0
Input voltage (V,) . . . . . . . . . . . . . . . .. Vss
Operating temperature (Ta) . . . . . . . . . . . . 0'
Storage temperature (Tstg) . . . . . . . . . .. -20'

max.
7.0V
13.5V
VooV
SOoC

!..evel

Functi.on

1

D1

H/L

2

FLM

H

3

M

H/L

Control siglllli for a.c. driving
The C L 1 latches the serial data in the
shift registers.

Serial row data
The FLM signal indicates the beginning
of each display cycle.

4

CLf

H-+L

5

CL2

H-+L

Clock signal for shifting the serial data

6

D2

H/L

Serial row data

7

Voo(+5VI

8

VsS(GND)
VEE(-5V)

-

Ground

-

Power supply for LC driving

Vo

-

Operating voltage for LC driving

9
10

Power supply for logic circuit

60°C

ELECTRICAL CHARACTRISnCS
Ta=250e, Voo=5.0V±O.25V, VEE=....:5.0V±0.2BV
Input "high" voltage (V iH ) • • . • • • • . • 0.7 X VODV min.
Input "fow" voltage (V iL ) . . . . . . . . . 0.3 x VooVmax.
Clock frequency (fC L2) . . . . .' . . . . . . .. 390 kHz min.
460 kHz typo
520kHz max.
Power supply current (100) . . . . • • . . . • .' ... 5mA typo
(01,02 =GNO, fCL2 =460 kHz)
Power supply for LCD drive (Recommended) (V o -VEE)

Unit: mm
127.1&( 240dot)
0.53

I

0.48

d

0.05

dODD

0000------0

Ou=1/32
at Ta= oOe . . . . • . . . . . . . . . . . . . .. 8.0 V typo
at Ta=25°C . . . . . . . • . . • . . . . . . . . . 7.4 V typo
at Ta=!)Ooe . . • . . • . . . . • . • . . • . . .. 6.5 V typo

~
g:j

is
<:5

-

OPTICAL DATA ...•.••••.••..•••..••. See page 8

M

'"
co

DO
I
I

I

""Zil

DO

I
I

I

I

I

DODD -----_ ..... DO

--DODD

oc
<:5

""

DO

Fig. 1 Display pattern

Unit: mm

1800±10
176.0±O.3
164.0i.0.3
132.0+0.2
IZ7.1SiO.1

2.0±O.3
7.0i9.
16.5±O2
92±O.

~d

4;4;

~~
M~

dd
-+<-+<

1L_

V
-I

-

-~

~~

I

4-.RI.75

~iO
N

!'-10-. 1.0

,'~hi

C11r.!

<:> <:>

4;+1

*

~

"'~ "'~'I~bfj§u~d:§o_~~,~:u~'&:;;rutll!
U1C!:

* P arts

~

;t!
-'

he~ght

Fie. 2 Ex_hal dlrn...iolll.
88

Fig. 3 Comparison of display and data

~HITACHI

FLM

<>--+If--++----,

CLl
CL2
M

L C IJ
Vt)V

VEE
Vss
Vo

02

o--------------------------__

--J

Fig. 4 Block diagram

( +5V)

VDO
< VR

Va

LCM

T

Vss

Va- VEE

-l~

VEE

(-5V)

VO-VEE: LCD driving voltage
VR: lOkn-20kn

Fig. 5 Power supply

TIMING CHARACTERISTICS
Item

Symbol

min.

typo

max.

Unit

feLl

-

-

520

Clock pulse width
(High level)

tcwH

800

-

-

ns

Clock pulse width
(Low leven

tCWL

800

-

-

ns

Clock set up time

Clock frequency

kHz (Note 1)

tcsu

500

-

-

ns

Data set up time

tsu

300

-

-

ns

FLM set up time

ns

tFSU

300

-

-

M delay time

tOM

-1000

+1000

F LM hold time

tFH

a

tot-!

300

-

Data hold time

-

ns (Note 2)
ns
ns

Note 1. Optimum frequency for the highest contrast is different by the type of module.
Note 2. Tlmtng of M signal to Cli may ba in the range of ±1OO0ns.
Note 3. In adjusting FLM frequency. avoid setting it around the commercial frequency (50Hz±2Hz or60Hz ±2Hz) to prevent LCD flicker.

~HITACHI

89

CLI ______________________

VIH :

0.7X

VI L :

0.3 X V DD

VDD

~

tnrH
tFH

FLM _____________-'

tFSl'

tD.\l

M

CL2

Dl

D2

tSl

Fig. 6 Interface timing (data write)

II"
CLl
CL2

0.45ms;i;T;i;O.62ms

_I

____~n~~~______________________________~n~__________________

JUUlJ-JiIL0

1UU1hnn

Dl
X2
D2

FLM

FLM
M

Fig. 7 Interface timing

90

@HITACHI

LM213B
•
•

INTERFACE TABLE

256 dot(W) x 64 dot(H) graphic and alpha-numeric display
Bu ilt-in control LSI H D61830 type (see page 76)

Pin No.

MECHANICAL DATA (Nominal dimensions)
Module size . . . . . . . . . . 184W x 75H x 12D (max.) mm
Effective display area . . . . . . . . . . . 149.6W x 43H mm
Number of dots . . . . . . . . . . . . . . . . . 256W x 64H mm
Dot size . . . . . . . . . . . . . . . . . . . . 0.51W x 0.51H mm
Pitch . . . . . . . . . . . . . . . . . . 0.56W x 0.56H mm
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . about 150 g
max.
ABSOLUTE MAXIMUM RATINGS
min.
7.0
V
Power supply for logic (VDD-VSS) ...... " 0
15.0V
Power supply for LCD drive (V DO -V EE) .... 0
Input voltage (Vi) . . . . . . . . . . . . . . . . .. Vss VDD V
40°C
Operating temperature (Ta) . . . . . . . . . . . . . 0
Storage temperature (Tstg) . . . . . . . . . . . . -20

Symbol

Pin No.

Symbol

1

VSS (GND)

11

DB4

2

VDD (5 V)

12

DB5

3

Vo

13

DB6

4

RS

14

DB7

5

R/W

15

CS

6

E

16

RES

7

DBO

17

VEE (-9 V)

8

DB1

18

N.C

9

DB2

19

N.C

10

DB3

20

N.C

v,," 1---r_ _ _ _ _......_-..-:{_+...::5-..:,V)

ELECTRICAL CHARACTERISTICS
Ta = 25°C, VDD = 5.0 V ± 0.25 V,
VEE = -9.0V ~1g~
Operating internal frequency F Cp 1 . . . . . . . . . 500 kHz
Fcp2 . . . . . . . . . 1.2 MHz
Dissipation current . . . . . . . . . . . . . . . . . . . . . 80 mW
Power supply for LCD drive (Recommended) (V DO - V o )
Du=1/64
at Ta = O°C . . . . . . . . . . . . . . . . "
13.2 V typo
at Ta = 25°C . . . . . . . . . . . . . . . . "
11.7 V typo
at Ta = 40°C ..... . . . . . . . . . . . .. 10.2 V typo
OPTICAL DATA . . . . . . . . . . . . . . . . . . . ..

VR

....

V"I--------+--_~

LCM

VEE

1 - - - - - - -......--.......,--'
VDD'YO: LCD driving voltage
VR: 10 kn ~ 20 kn

See page 8

Fig. 1 Power supply

Unit: mm

I?\U)+().,~

l.()-r().S

17b.{}+(U

0.Il±O.:'i

I G7.1l.:::c:: 0.:)

1:l.~)

+ (l.:i

\:1.]:1

'Ii

l.il±Il,~

1 19.fi+(U

..

1 U.:-\J ± (J,l (256dot)

1

IJ1~~'1

+1
Le;
~

¢5J)~~.2 /

~f1-V
I

~

2{) ¢l.O/ 00
~

0

~

0
0
0
0
0
0

°

~= rt
0
0
0

~L

.

,

-

J\

+1

c
:,i

+1
~

l

-

,

L
.

~

3.0max *1

'0

C

~

+1

•

t ~ ~:::::::::::I

.

,

.

O~~D

c

i

t2

,
)..
1+'

,-¢3.5,021

s:

2Jlmax

* 1 Ie
*2

Detail of A part

height
Parts height

Fill. 2 External dimension

~HITACHI

91

r--------,--------- - - - -

I

-

- -

-

- ------,

CLI.CL2.M

cs'-----!

FLM
Dl

RES~----!

RSt------!
R/W!-----j
Et-----!
DBO IJL-~-'\

IC2

I

BD7 I\r---y' I---rr...-r-'

I
I

I

I

I
I

I

~~~

VR

I

-- V o - j - - - - - - - - - - - - - l
I Cl2

VLCD

L _________________________________ _

VEE-L----------_~

Fig. 3 Block diagram

TIMING CHARACYERISTICS
Item

Symbol

min.

typo

max.

Unit

tCYC

-

-

j.l.S

-

-

j.l.S

-

-

j.l.S

ns

tWEl

1.0
0.45
0.45

Pulse raise time of 'E'

tEr

-

-

Pulse fall time of 'E'

tEf

-

-

25
25

Set up time of CS, R/W, RS

tAS

-

-

ns

Set up time of I nput Data

tOIS

140
225

-

-

ns

Data delay time

tOD

-

-

225

ns

10
10

-

-

ns

-

-

ns

Cycle time of 'E'
Pulse width of 'E'

I H level

tWEH

I L level

Hold time of Data

tH

Hold time of CS, R/W, RS

tAH

ICYC

tWEL

tWEH

2.2V
E

a.8V/'

'E-

IE.

~

CS. R/W. RS

080-7
(MPU -

LM213B)

~

080-7
~

LM213B)

IAH

K

2.2V
O.8V

~ ~

K

2.2V

>

O.BY

tDDR

IMPli

\-

--

>

2.4V

D.4V

~

K

Fig. 4 Interfacetiming{MPU~LM213B)

92

~HITACHI

ns

LM211
•

480 dot(W) x 64 dot(H) graphic and alpha-numeric display

•

Recommendable control LSI HD61830 type (see page 76)

Power supply for LCD drive (Recommended) (Voo - Va)
Du=1/64
at Ta = O°C ... . . . . . . . . . . . . . .. 13.3 V typo
at Ta = 25°C .. . . . . . . . . . . . . . . .. 11.9 V typo
at Ta = 40°C ... . . . . . . . . . . . . . .. 10.6 V typo
OPTICAL DATA .•.......•............ See page 8

MECHANICAL DATA (Nominal dimensions)
Module size. " ....... 270W x 82H x 13D (max.) mm
Effective display area ............. 240W x 38H mm
Number of dots . . . . . . . . . . . . . . . . . 480W x 64H dot
Dot size . . . . . . . . . . . . . . . . . . . . 0.44W x 0.44H mm
Pitch . . . . . . . . . . . . . . . . . . 0.49W x 0.49H mm
Weight ... . . . . . . . . . . . . . . . . . . . . . . . about 180 g

INTERFACE TABLE
Pin No.

Symbol

Level

1

01

H/L

2

FLM

H

3

M

H/L

Control signal for '\C driving

ABSOLUTE MAXIMUM RATINGS
min.
max.
7.0 V
Power supply for logic (Voo-Vss) ........ 0
15 V
Power supply for LCD drive (VOO-VEE) .... 0
Input voltage (Vi) . . . . . . . . . . . . . . . . .. Vss Voo V
40°C
Operating temperature (Ta) . . . . . . . . . . . . . 0
60°C
Storage temperature (Tstg) ............ -20

The FLM signal indicates the beginning of each display cycle

4

CL1

H/L

The CL 1 latches the serial data in the
shift registers

5

CL2

H/L

Clock signal for shifting the serial
data
Serial row data (right half)

6
7
8
9

ElECTR ICAl CHARACTER ISTICS
Ta = 25°C. Voo = 5.0 V ± 0.25 V.
VEE = -9.0V ± 0.45 V
Input "high" voltage (ViH) ......... 0.7 x Voo V min.
Input "low" voltage (ViLl ......... 0.3 x Voo V max.
Clock frequency (fCL2) ......... ~ _ ... 610 kHz min.
920 kHz typo
1200 kHz max.
Power supply current (00) • • . • . . • . . • • .16 mA typo
(lEE) . . . . . . . . . . . . . 6mAtyp.

Function
Serial row data (left half)

10

02

H/L

VOO

-

Power supply for logic circuit

VSS

-

Ground

VEE

-

Power supply for LC driving

Va

-

Operating voltage for LC driving

Unit: mm

270 O±O 5
5.2±0.3

260.0+0.3

M

o·
+I

~

- '"'"
0

-

1
+
o

M

'"+1 '"
+I

0

..,;.

co
'"
'"

~

00

M

240.0± 0.3

Id±o.3

235.15±0.1

0
+I
0
..,;.

M

0
+1

<-

--

r-":
-,..;
00

M

o

+1

M

9.5±0.3

+-

~c:::::==l

c

)

)c

C

I

I
L_

0

+1

,

M
M

«

0

+1

0

<-

<0

I
)

«

«

)

~

---(

r--

1

10 ./.
1Hl.{

J

10

2.54pitch

146.0±0.3
4.0±0.3

M

I

131.0± 0.3

)

J_

1Hl~t

oll

0":1
.0

"-

M+I

II
2. 54pi tch

i

)-113.5

131.0±0.3.
205.0±0.3

'"

'"

j~~--~- :. ~-~:.~-=. --~--~--~--~--~--~--~--~--~--~--~--~--~-=.--~- - -=~-=-~. :-~ -.: -. ~- ~=-~--q-:~1.~±0'2
*Parts height

Fig. 1 External dimension

~H.ITACHI

1)·3

Unit: mm
VDD

235.15

V~S

CLl

"I
DO
DO

-r---ODDD
DODO-

CL2
M

(VLCD=LCD driving voltage)

FLM

I

v C ---jf-----..."
D,

Fig.3 Block diagram

Fig. 2 Display pattern

( +5V)
VDU

I

Vo
LCM

VUD-Vo

tVR

T

,1t

Vss

VEE

(-9VJ

VDD-VO: LCD driving voltage
VR: 10 k!1 ~ 20 k!1

Fig. 4 Power supply

300nsmi~

II

.1

0.19ms ~ T~0.39ms

CLl

--.-n

CL2

.1 I T 1240
I
Jl.fl..Il.Il11I -=.IUl. J 1J1IUlnJUl.f'_ _ _ _ UU1Ilf
300nsmin

Dl

III

-=-

I

300nsmin

--u::Ln-S LrL ____ n~.rL-f-----X64

D2

nL_________rL...

r

~]

Xl

~

N

~

~

Xl

X2

U

FLM

l.usmax

Dmin

'----1_

1\.

I

64T

.11

M

Fig.5 Interface timing

94

X3

JF=
~_----,nL...--_
II

2.usmin

FLM

X3

~--LJ----uLr--------X64

M

X2

~HITACHI

TIMING CHARACTERISTICS
Symbol

min.

typo

max.

Unit

Clock frequency

Item

fCL2

-

-

1200

kHz (Note 1)

Clock pulse width (High level)

tCWH

300

-

-

ns

Clock pulse width (Low level)

tCWL

300

-

-

ns

Clock set up time

tcsu

300

-

-

ns

Data set up time

tsu

200

-

-

ns

F LM set up time

tFSU

200

-

-

ns

M delay time

tDM

-1000

-

+1000

ns (Note 2)

FLM hold time

tFH

0

-

-

ns

tDH

200

-

-

ns

Data hold time

Note 1. Optimum frequency for the highest contrast is different by the type of module.
Note 2. Timing of M signal to CL 1 may be in the range of ± 1000 ns.
Note 3. In adjusting FLM frequency. avoid setting it around the commercial frequency (50 Hz ±2 Hz or 60 Hz ±2 Hz) to prevent LCD flicker.

CLl

V/H :

0.7 x

VDD

ViL :

O.3X

VDD

tCWH

tFH

FLM _ _ _ _ _ _---J

tFSl'

tDM

M

CL2

VIL
tClfL

01, 02

Fig.6 Interface timing

~HITACHI

95

LM212
• 640 dot(W) x 48 dot(H) graphic and alpha-numeric display
• Recommendable control LSI HD61830 type (see page 76)

OPTICAL DATA . . . . . . . . . . . . . . . . . . . . . . See page 8

MECHANICAL DATA (Nominal dimensions)
Module size ......... 270W x 63H x 13.50 (max.) mm
Effective display area .. : .......... 241W x 25H mm
Number of dots . . . . . . . . . . . . . . . . . 640W x 48H dot
Dot size . . . . . . . . . . . . . . . . . . . . 0.32W x 0.38H mm
Pitch . . . . . . . . . . . . . . . . . . 0.37W x O.43H mm
Weight . . . . . . . . . . . . . . . . . . . . • . . . . . about 175 g

INTERNAL PIN CONNECTION

ABSOLUTE MAXIMUM RATINGS
min.
max.
Power supply for logic{Voo-Vss) ........ 0
7.0 V
Power supply for LCD drive (VOO-VEE) .... 0 15.0 V
I nput voltage (Vi) . . . . . . . . . . . . . . . . .. V 55 V 00 V
Qperating temperature (Ta) . . . . . . . . . . . . . 0
40°C
Storage temperature (Tstg) . . . . . . . . . . .. -20
60°C
ELECTRICAL CHARACTERISTICS
Ta = 25°C, Voo = 5.0 V ± 0.25 V,
VEE = -10.0V ± 0.25 V
Input "high" voltage (ViH) ......... 0.7 x Voo V min.
Input "low" voltage (ViLl ......... 0.3 x Voo V max.
Clock frequency (fCL2) . . . • . . . . . . .. 1,075 kHz min.
1,152kHztyp.
1,228 kHz max.
Power supply current (100)........... 10 mA typo
(0 1 , O2 = GNO, fCL.2 = 1,152 kHz)
Power supply for LCD drive (Recommended) (Vee - Vol
Du=1/48
at Ta = O°C
12.5 V typo
at Ta = 25°C
11.0 V typo
at Ta = 40°C
9.7 V typo

Pin No.

Symbol

Level

Function

1

01

H/L

2

FLM

H

Serial row data lIeft half)
The FLM signal indicates the beginning of each display cycle

3

M

H/L

4

CL1

H~L

5

CL2

H~L

6
7
B
9
10

02

H/L

VOO

-

VSS
VEE
Va

Control signal for AC driving
The CL 1 latches the serial data in the
shift re.gisters
Clock signal for sh ifting the seris'l
data
Serial row data (right half)
Power supply for logic circuit
Ground
Power supply for LC driving
aperat~ng

voltage for LC driving

(2 9)

I

'---------~------------------___i ~
(2.1)

15.0±O.5.

~ SI ~

:;;
,,~...;~ ..

r-

,1: :
~

I

131.0±O.3

I

131.0±O.3

4.0±O.5

1

6-¢8

::l

Unit: mm

:::
+1

~

~

&;1_"'-----1N

<:>

~~~E~i~L~-=-=-=-~~~A~~====~~l4·
l~r

96

Fig. 1 Ellternal dimension

~HITACHI

@\7"

10PHIF3A-l0D-2.54

* Parts height

Unit: mm
236.75 (640dot s)

:. ::: I" ,I:
00
~

C'>

":
C>

'"

'"<:>

~DODO
-~

"-0000- -

...

:;:;
M
><

C>

«>

><

0

0

I

---

M
'"

><

Xl

I
I
I

I
I
I

C>

><

--DO

I

.,;

-

00

DODO
0000---

0
"C
00

...

"I

0.05

00
--00

X48

Fig. 2 Display pattern

Fig. 3 Comparison of display and data

+5V
VDD

J.

VDl)

~

Vss

~\

\

VR

VD

\

LCM

-VEE
VLeD
VLeD: Operating voltage for

LC

driving

Fig. 4 Power supply

VDU

Vss
R: Voltage regulator

CLl

CL2
M

1------jXI

32

FLM -+----1

1------jX32

LCD

1-..,.------j"X33
16
1-----~X48

Vo

Dl----------------------~
D2---~-------------------------------------~

Fig. 5 Block diagram

~HITACHI

97

0.28ms';; T ';;0.42

~

CLl

______________

~n~

CL2
300nsmi n
DI

.1 f I 300nsmin

~

D2

UL
Xl

X 48

_________________

I

T/320

________ UU1J1J

~---------'"'"
'"
>-

X2

~--LS----LnL...J

Xl

X 48

l,usmax

Omin

2.usmin

FLM

1/

If 1
I

48T

I
I

M

Fig.6 Interface timing

98

----------X2

M

.

X3

>-

'"
'"
>-

FLM

~

~HITACHI

X3

TIMING CHARACTERISTICS
Item

Symbol

min.

typo

max.

Unit

1228

kHz (Note 1)

fCL2

-

-

Clock pulse width (High level)

tCWH

200

-

-

ns

Clock pulse width (Low level)

Clock frequency

tCWL

300

-

-

ns

Clock set up time

tcsu

500

-

-

ns

Data set up time

tsu

40

-

-

ns

tFSU

100

-

-

ns

tOM

-1000

-

+1000

ns (Note 2)

tFH

800

-

-

ns

tDH

400

-

-

ns

FLM set up time
M delay time
FLM hold time
Data hold time

Note 1. Optimum frequency for the highest contrast is different by the type of module.
Note 2. Timing of M signal to CL 1 may be in the range of ± 1000 ns.
Note 3. In adjusting FLM frequency, avoid setting it around the commercial frequency (50 Hz ±2 Hz or 60 Hz ±2 Hz) to prevent LCD flicker.

VIII: O.7XVD])
V1L:O.3xVUIJ

CLI------------------J

VIII

F LM __________--J

t FSU
tDM

M -------------------------r--~~
feu

CL2

Fig.7 Interface timing

~HITACHI

99

LM215
•
•

480 dot(W) x 128 dot(H) graphic and alpha-numeric
display
Recommendable control LSI HD61830 type (see page 76)

MECHANICAL DATA (Nominal dimensions)
Module size . . . . . . . . 270W x 110H x 11.5D (max.) mm
Effective display area . . . . . . . . . . . . . 242W x 69H mm
Number of dots . . . . . . . . • . . . . . . . 480W x 128H dot
Dot size . . . . . . . . . . . . . . . . . . . . 0.43W x 0.43H mm
Pitch •......•.....••... 0.48W x 0.48H mm
Weight . . . . . . . • . . . . • . . . • . . . . • . . . • about 320 g
ABSOLUTE MAXIMUM RATINGS
min.
max.
Power supply for logic (Voo-Vss) ....•.. , 0
7.0 V
Power supply for LCD drive (VOO-VEE) .... 0 16.0 V
Input voltage (Vi) . . . . . . . . . • . . . . • • . . Vss Voo V
Operating temperature (Ta) . . . . . . . . . . . . . 0
40°C
Storage temperature (Tstg) . . . . . . . . . . .. -20
60°C
ELECTRICAL CHARACTERISTICS
Ta = 25°C, Voo = 5.0 V ± 0.25 V,
VEE = -10.0V ± 0.25 V
Input "high" voltage (ViH) . . . . . . . . 0.7 X Voo V min.
Input "low" voltage (ViL) . . . . . . . . 0.3 X Voo V max.
Clock frequency (fCL2) . . . . . • . . . . . • . 1.08 MHz min.
1.15 MHz typo
1.23 M Hz max.
Power supply current (100) . . • . . . . . • . . 6 rnA typo
(lee) . . . . . . . . . . . 3 rnA typo
(D 1 , D2 =GND) (feL = 1.15 MHz)(V oo -Yo = 12.0 V)
(D 3 , D4 =GND)
Power supply for LCD drive (Recommended) (V o - Vee)
Du=1/64
at Ta = O°C ..•...... • . . . . . . .. 13.6 V typo
at Ta = 25°C . . . . . . . • . . . , . . . . .. 12.0 V typo
at Ta = 40°C . . . . . . . . . . . . . . . . .• 10.8 V typo

OPTICAL DATA ••...••....•..•.••.••. See page 8
INTERNAL PIN CONNECTION
Function
Pin No. Symbol
Level
Serial row data (upper left half)
01
1
H/L
Serial row data (lower left half)
2
02
H/L
The FLM signal indicates the begin3
FLM
H
ning of each display cycle
Control signal for AC driving
M
H/L
4
The CL 1 latches the serial data in the
CLl
H -+L shift
5
registers
Clock
H -+L data signal for shifting the serial
6
CL2
Serial row data (upper right half)
D3
H/L
7
Serial row data (lower right half)
04
8
H/L
Power supply for logic circuit
9
VOD
Ground
10
VSS
Power supply for LC driving
11
VEE
Operating voltage for LC driving
12
Vo

Unit: mm

270.0± 0.5
1.0±0.5

268.0+0.3

11.5max.

262.0±0.3

1.6±0.2
5.2±0.3

4.0+0.5
LO

0
+1
0

q:

LO

LO

0 0
+1 +1
q LO
0
~
~

N

14.0±0.5

/i

242.0±0.3

-+

i)-

1=
o.

C')

0
+1 +1
q
0
0 N

~

0

~

C')

C')

0
+1
LO
,....

0
+1

(Xl

(

--(
)

-

-l

-

I
I

0

enco

L_
=

131.0±0.3

·1

L

2.S4±0.1

4.0±0.S
12-1.0

230.35+0.1
Fig. 1 External dimension

100

~

~HITACHI

J

en
C"?
(0

,

1c:;:)

12

VIIII

p-

-

-$-

~l
0
+1

I

i)-

(5.8)

=

~
f

~

'_J

6-3.5~::

40.0+0.5
6max.*

*

P-arts height

Unit: mm

I
II

0.48
0.43

230.35(480dots)

20

"0


<

Xl

I

;::!

~

.........
<"I
><

<"I

><

0.05

DODD
DO po-

~

...

<:>

>=

X65

DO

- - - --DO

Xl28

Fig. 2 Display pattern

Fig. 3 Comparison of display and data

( +SV)

Von

IVDD- VO

Vo

LCM

VR

~

Jr1

Vss

VEE
(-IOV)

VOO-VO: Operating Voltage for LC driving
VR: 10 kn

Fig.4 Power supply

~

20 kn

03
01

L
IC1

FLM
CL 1
CL2
M

r

Vss

DL P

~

I
I

IC13

VEE

Vo

IC3

-4--

IC6

~l--i

I--i~

~--i~ ~~--i

J--{~

t--l~

~t---i
I
I

~

.

IC14

LCD
X65
I
I
I

X128

Power
Supply

~t---f

r--o.'

-

IC4

X64

I

VD

,--

-------

-------~

IC7

------

..

IC9

IC12

IC10

,-

-----

02
D4

Fig. 5 Block diagram

~HITACHI

101

CL>

" ...., ••

~!-

.. _ _ _ _ _0_019_mS_;;;;T_;;;;_00_23m_s_ _ _

.1

CL2

I·T/240

~ I_ 150nsmi

~
I
"

n

Dl~I'·
D2

D'
D4

~I~

Xl

~

""

I

X128

X"
X128

X65

'1: 1

n

.1.

~5

Je66

1

~
X66"

I1_

I'"''''
.,..------,----~I I"

FLM _ _ _
"HI

(reduction)

..

"

~I'

M

FLM

__

1

UUlJU1J1JlJ
150nsmin .. 1

---'~!-

:r-

300nsmax

1

=====s==c
I

64XT..

IO

o.,

~
II
I

'-------.. . .1

M

Fig. 6 Interface timing

102

~HITACHI

TIMING CHARACTERISTICS
Symbol

min.

typo

max.

Unit

CL2 cycle time

Item

tCYC

810

-

-

ns

CL2 pulse width (H)

tCWH

150

-

-

ns

CL2 pulse width (L)

tCWL

150

-

-

ns

CL 1 set up time (1)

tSCL1

150

-

-

ns

CL 1 set up time (2)

tHCL1

150

-

-

ns

Clock rise/fall time

t r • tf

-

-

30

ns

Data set up time

tDSU

100

-

-

ns

Data hold time

tDH

100

-

-

ns

CL1 delay time

tCL

150

-

-

ns

tCM

-

-

300

ns

FLM set up time

tFS

100

-

-

ns

FLM hold time

tFH

100

-

-

ns

M delay time

kWH

t,

teL

I

CLI

t£

jJ

tCWH

tSCLI

t,

tHCLl

tf

~

CL2

1'1

1\

I)

tCWL

-l

------'

tDSU
t[JH

DI-D4

I

I.
M

)

III
tCYC

I I~
'I

FLM_~"} I·

K
tew

~----,.---_

\,----""_

Fig. 7 Interface timing

@HITACHI

103

•

Hitachi, Ltd.

For inquiry write to:
CHICAGO
Hitachi America, Ltd.
Chicago Office
500 Park Boulevard
Suite 805
Itasca, Illinois
60143
Telephone: (312) 773-0700
TWX: 910-651-3105

New Marunouchi Bldg., 5-1, Marunouchi 1-chome, Chiyoda-ku, Tokyo 100, Japan
"
Telephone: Tokyo (03) 212-1111 (Rep.)
Telex: J22395, J22432, J24491 , J26375 (HITACHY)
Cable: "HITACHY" TOKYO

SAN JOSE
Hitachi America, Ltd.
San Jose Office
1800 Bering Drive,
San Jose, California 95112
Telephone: 140in 292~4
Telex:

17"lSin

6405
HMSI SNTA

MONCHEN
Hitachi Electronic
Components Europe
GmbH
Han~-fjn.~I-S,tr

.:!,. ",

8()13 Hear, Miinchen
Telephone: 089-46140
Telex: 05-22593
(HITEC D)

LONDON
Hitachi Electronic
Components (U.K.I Ltd.
HITEC House, 221-225
Sta~. (Road, Harrow,
Middlesex, HAl 2XL
Telephone: 01-861 1414
Telex: 936293 (HITEC G)

HONG KONG
Hitachi Semiconductor
(Hong Kong) Ltd.
Room 706-707, 7/F.,
Wing On Plaza,
Salisbury Road,
Tsimshatsu, Kowloon,
Hong Kong.
Telephone: 3-7219218-9
Telex: 40815 HISAL HX
FAX: 666164

Catalog No. CE-E573Q Printed in Japan YS-R(H)



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