000 0128 00_Motorola_Microprocessor_Library_Schematic_Symbols_Mar86 00 Motorola Microprocessor Library Schematic Symbols Mar86
000-0128-00_Motorola_Microprocessor_Library_Schematic_Symbols_Mar86 000-0128-00_Motorola_Microprocessor_Library_Schematic_Symbols_Mar86
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(---
March 1986
(
\
'l:~aCl®
SYSTEMS INC.
000-0128-00
ii
COPYRIGHT
copyright (c) 1986 by Personal CAD Systems, Inc.
(P - CAD).
All rights reserved. No part of this publication may be
reproduced, stored in a retrieval system, or transmitted, in
any form or by any means, electronic, mechanical,
photocopying, recording, or otherwise, without the prior
written permission of Personal CAD Systems, Inc.
C)
Personal CAD Systems, Inc. provides this manual "as is"
without warranty of any kind, either expressed or implied,
including, but not limited to, the implied warranties of
merchantability and fitness for a particular purpose. P-CAD
may make improvements and/or changes in the product(s)
and/or the program(s) described in this manual at any time
and without notice.
Although P-CAD has gone to great effort to verify the
integrity of the information herein, this publication could
contain technical inaccuracies or typographical errors_
Changes are periodically made to the information herein.
These changes will be incorporated in new editions of this
publication.
TRADEMARK
P-CAD, PC-CAPS, PC-CARDS, PC-LOGS, PC-BACK, PC-DRC/NLC,
PC-DRILL, PC-FORM, PC-HISTO, PC-LINK, PC-MODEL, PC-NODES,
PC-PACK, PC-PHOTO, PC-PLOTS, PC-PRINT, PC-ROUTE, POSTSIM,
PREPACK, and PRES 1M are trademarks of Personal CAD Systems,
Inc. (P - CAD) .
Motorola is a registered trademark of Motorola, Inc.
000-0128-00
o
iii
CONTENTS
OVERVIEW
(C
FILE MANAGEMENT •••.••.••••.•••.••.••.•.•••••••• _ .••••••
CREATING A DESIGN ••••••••••••.•• _......................
2
Layer Structure.....................................
Drawing Sheets......................................
Components •.••••••••••..•..••••.••.•••• _ • • • • • • • • • • • .
2
5
5
GENERAL INFORMATION ••••••..•....••••••••• _.............
5
NAM I NG CONVENT IONS ••••••••••••.•.•.••.•••••••••••••••••
6
PIN NUMBERS............................................
7
COMPONENT LIST BY SEQUENCE
11
COMPONENT LIST BY FUNCTION
15
COMPONENT PIN SEQUENCES •••••.••••••••••••••••••••••••••
21
COMPONENT PLOTS ••••••••••••••••••••••••••••• _ • • • • • • • • • •
57
TABLES
1.
2.
3.
4.
5.
6.
LAYS.SYM Layer Structure ..•••••••••••••••••••••••••
LAYS.SCH Layer Structure .••.•.•••••••••••••••••••••
Signal Naming Conventions .•••••••••••••••••••••••••
68'pin Pin Grid Array Cross Reference ••••••••••••••
84'pin Pin Grid Array Cross Reference ••••••••••••••
114-pin Pin Grid Array Cross Reference •••••••••••••
2
4
6
7
8
9
iv
"
~..
(
I
j
~
I
'.
000-0128-00
I
j
.J
Schematic Symbols
OVERVIEW
(
This manual and the five Motorola Microprocessor Schematic
Symbol Diskettes comprise the P-CAD Motorola Microprocessor
Schematic Symbols Library_ The library has been developed at
the request of our users, and we welcome any suggestions for
improvements or additions.
The library diskettes contain the following files for use
with the PC-CAPS schematic capture program:
(
•
Component files
•
Layer structure files, LAYS.SYM
•
Standard-size drawing sheet files, ASIZE.SCH through
ESIZE.SCH
•
MOTOROLA.FIL and MOTOROLA.LIB files
and LAYS.SCH
MOTOROLA.FIL is a sample text file used as input into
PREPACK to create the binary file MOTOROLA.LIB that
contains packaging information for PC-PACK. Both
MOTOROLA.FIL and MOTOROLA. LIB contain all the components
in the Motorola Microprocessor Library. Normal usage is
to extract only those components used in a design and put
them in a new .FIL file for input to PREPACK.
Storage of these files in a practical and efficient
directory structure is discussed in the next section of this
manual. The following section, "Creating a Design", tells
you how to use the files with PC-CAPS.
The remainder of the manual is devoted to lists of
components by sequence and function, component pin
sequences, and component plots.
FILE MANAGEMENT
The complete Motorola Microprocessor Symbols Library
includes more than 1.4 MB of files. If you are loading the
library on the hard disk of your stand-alone computer, you
should omit any of the components that you will not need in
order to conserve disk space. This is especially important
if you are using a 10 MB hard disk.
Motorola Microprocessor Components
2
If your hard disk space is very limited, you may remove
individual unneeded components from the library. Each
component is contained in a separate DOS file, and
individual components may be erased using the DOS erase
command. Refer to your IBM DOS Manual or the "DOS
Reference" chapter included with your PC·CAPS or PC· CARDS
User's Manuals for instructions on listing and erasing
fi les.
P·CAD recommends a specific directory structure for
efficient system operation. Your library symbols are
normally placed in a specific subdirectory to make it easy
to manage these files. The directory structure is described
in your P·CAD Installation Guide.
CREATING A DESIGN
To use the library in a design, run PC·CAPS. Instructions
are given in the "Using PC· CAPS" chapter of your PC-CAPS
User's Manual. When the menu is displayed, select FILE/LOAD
and load the layer structure. You can load LAYS.SCH or one
of the standard·size drawing sheet files, ASIZE.SCH through
ESIZE.SCH.
Layer Structure
Two layer structure files are included with this library,
LAYS.SYM and LAYS.SCH. There is no difference between
LAYS.SYM and LAYS.SCH other than the active state of the
layers.
The following layer structure, lAYS.SYM, is a standard P-CAD
layer structure and is recommended when creating library
components.
Table 1.
Layer
2
Pen
LAYS.SYH Layer Structure
Status
Use
WIRES
OFF
Interconnecting
wires
BUS
OFF
Interconnecting
busses/wires
000-0128-00
r\
U
Schematic Symbols
3
Table 1 Continued
-----------------------------------------------------
(
(
(
- -
Layer
la.e
Pen
Status
Use
---------------------------------------------------------3
GATE
2
ABL (A)
Symbol graphics
(ANSII)
4
IEEE
2
OFF
Symbol graphics
(IEEE)
5
PINFUN
3
OFF
Pin functions
(I EEE)
6
PINNUM
ABL
Pin numbers
7
PINNAM
6
ABL
Pin names
8
PINCON
4
ABL
Pin connections
9
REFDES
2
ABL
Reference
designators
10
ATTR
6
OFF
Visible attributes
11
SDOT
OFF
Solder dots
(not used)
12
DEVICE
5
ABL
Device name
13
OUTUN
5
OFF
Component
outline
14
ATTR2
6
OFF
Invisible
attributes
15
NOTES
6
OFF
Notes/text/
documentation
16
NETNAM
4
OFF
Net/signal names
(schematic)
17
CMPNAM
5
OFF
Component
instance names
18
BORDER
5
OFF
Drawing/schematic
border
------------------------------------------------------------
Motorola Microprocessor Components
4
The following layer structure, LAYS.SCH, is another standard
P-CAO layer structure and is recommended when creating
schematics.
Table 2.
Layer
lIame
LAYs.seH Layer Structure
Pen
Status
c
Use
WIRES
ABL (A)
Interconnecting
wires
2
BUS
ABL
Interconnecting
busses/wires
3
GATE
2
ON
Symbol graphics
(ANSII)
4
IEEE
2
OFF
Symbol graphics
(IEEE)
5
PINFUN
3
OFF
Pin functions
(IEEE)
6
PINNUM
ON
Pin numbers
7
PINNAM
6
ON
Pin names
8
PINCON
4
ON
Pin connections
9
REFOES
2
ON
Reference
designators
10
ATTR
6
OFF
Visible attributes
11
SOOT
ON
Solder dots
(not used)
12
DEVICE
5
ON
Device name
13
OUTL I N
5
OFF
Component
outline
14
ATTR2
6
OFF
Invisible
attributes
15
NOTES
6
OFF
Notes/text/
documentation
000-0128-00
o
Schematic Symbols
5
Table 2 Continued
layer
Na.e
Pen
Status
Use
16
NETNAM
4
ABL
Net/signal names
(schematic)
17
CMPNAM
5
OFF
Component
instance names
18
BORDER
5
OFF
Drawing/schematic
border
Drawing Sheets
The standard·size drawing sheet files, ASIZE.SCH through
ESIZE.SCH, were created using the LAYS.SCH layer structure.
When loaded, they provide the correct layer structure for
the library plus a standard·size drawing sheet border.
(
Components
When you have loaded your layer structure or drawing sheet
file, you can enter the symbols, wires, text, instances, and
net names. Complete instructions are given in the "Using
PC·CAPS" chapter of your PC·CAPS User's Manual. Each
PC·CAPS component contains the electrical "intelligence"
required to create schematics and extract data.
GENERAL INFORMATION
This library was created using Motorola's Single·Chip
Microcomputer Data Book, Motorola's 8·Bit Microprocessor and
Peripheral Data Book and individual data sheets for specific
parts. Additional references include Hitachi's Microcomputer
Data Book, Intel's Memory Components Handbook, Rockwell's
1984 Data Book, Signetics' MOS Microprocessor Data Manual,
and Fairchild's MicroProcessor Products Data Book.
IEEE representations of all the devices are included.
complex devices are treated as gray boxes; limited
information concerning the function of the devices is
provided. All simple devices have normal IEEE
representations.
All
Motorola Microprocessor Components
6
Due to system limitations regarding filename length, two
filenames are truncated versions of the component names;
1468705F2 and 1468705G2 were shortened to 1468705F and
1468705G, respectively.
Some components come in more than one package. To
distinguish components that come in more than one package,
we have used the following filenaming conventions:
68'pin lCC - The filename ends in l; for example,
68000l.SYM.
PGA - The filename ends in P; for example,
68000P.SYM.
24·pin skinny·dip . The filename ends in SK; for example,
3447SK.SYM.
If a device comes only in a PGA package, then the filename
always ends in P.
NAMING CONVENTIONS
In this library, all the signal names are drawn exactly as
shown in the Motorola data sheets except where the
abbreviation of the signal name is required due to the
length of the name. For example, VCC STANDBY may be
shortened to VCCSTBY. In addition, some names in the data
sheets may contain an illegal character such as a slash (I).
In cases such as these, the charcters are either omitted or
replaced with a dash (.). The actual signal names for the
symbols are given in the pinlists in this manual.
The following signal naming conventions are used in the
components library:
Table 3.
Signal Mallie
Signal Na.ing Conventions
Convention
CLOCK
ClK
R/IJ'
R·IJ
VCC STANDBY
VCCSTBY
000·0128·00
c
r
Schematic Symbols
7
PIli lUMBERS
(
The numbering scheme used by Motorola for the pin grid
arrays (PGA) packages is incompatible with PCAO software, so
it was necessary to adopt the numbering scheme used by
Hitachi.
Table 4_
P-CAD
Pin lIu.ber
1
2
3
4
5
6
7
8
9
A1
B1
C1
01
E1
F1
G1
H1
J1
11
12
13
K4
14
15
16
17
18
19
20
21
22
23
24
02
40
E2
41
42
43
44
45
46
47
F2
G2
H2
J2
J3
J4
J5
J6
J7
48
K7
50
51
J8
52
53
H9
G9
K8
K9
K10
J10
H10
G10
F10
E10
B10
A10
A9
A8
A7
A6
A5
A4
33
34
A3
A2
B2
C2
36
37
38
39
49
27
31
32
35
Motorola
Pin lIu.ber
K5
010
30
P-CAD
Pin lIu.ber
K6
25
26
28
29
(
Motorola
Pin lIu.ber
K1
K2
K3
10
'-
68-pin Pin Grid Array Cross Reference
C10
54
55
56
57
58
59
60
61
J9
F9
E9
09
C9
B9
B8
62
B7
B6
B5
63
B4
64
B3
C3
65
66
67
68
H3
H8
C8
Motorola Microprocessor Components
Table 5.
P-CAD
Pin Nu.ber
84-pin Pin Grid Array Cross Reference
Motorola
Pin Number
1
A1
2
3
4
5
6
7
8
9
B1
C1
01
E1
F1
G1
H1
J1
10
K1
11
K2
K3
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
8
K4
K5
K6
K7
K8
K9
K10
P-CAD
Pin Number
Motorola
Pin Number
H2
43
44
45
46
47
J5
48
49
J7
J2
J3
J4
J6
50
51
J8
52
53
54
55
H9
G9
F9
E9
56
57
58
09
C9
B9
59
60
61
B8
J9
B7
B6
B5
J10
62
H10
G10
F10
E10
010
C10
63
B4
64
B3
B10
A10
A9
A8
A7
A6
A5
A4
A3
A2
B2
C2
02
E2
65
C3
66
67
68
03
69
70
71
72
G3
H3
H4
H5
H6
H7
H8
G8
73
74
75
76
77
78
79
80
81
F2
82
83
G2
84
E3
F3
F8
E8
08
C8
C7
C6
C5
C4
000-0128-00
Schematic Symbols
Table 6_
9
114-pin Pin Grid Array Cross Reference
------------------------------------------------------------
(
P-CAD
Pin Nu.ber
P-CAD
Pin Nu.aber
Motorola
Pin Nu.aber
Motorola
Pin Nu.aber
------------------------------------------------------------
1
2
3
4
5
6
7
(
(
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
Al
Bl
Cl
01
El
Fl
Gl
Hl
J1
Kl
Ll
Ml
Nl
N2
N3
N4
N5
N6
N7
N8
N9
Nl0
Nll
N12
N13
M13
L13
K13
J13
H13
G13
F13
E13
013
C13
B13
A13
A12
All
Al0
A9
A8
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
A7
A6
A5
A4
A3
A2
B2
C2
02
E2
F2
G2
H2
J2
K2
L2
M2
M3
M4
M5
M6
M7
M8
M9
Ml0
Mll
M12
L12
K12
J12
H12
G12
F12
E12
012
C12
B12
Bll
Bl0
B9
B8
B7
Motorola Microprocessor Components
10
Table 6 Continued
P-CAD
Pin Nu.ber
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
Motorola
Pin Nu.ber
66
65
64
63
C3
03
E3
F3
G3
H3
J3
K3
L3
L4
L5
P-CAD
Pin NUlllber
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
Motorola
Pin Number
L6
L7
L8
L9
L10
L11
G11
C11
C10
C9
C8
C7
C6
C5
C4
000-0128-00
Schematic Symbols
11
COMPONENT LIST BY SEQUENCE
The component filename is the component number plus the
extension .SYM; for example, 6800.SYM. "Plot Number" refers
to the plots in the last section of this manual.
SYMBOL
(
(
2670
2671
2672
2673A
2673B
2674
2675
2716
2732
2764
3440
3441
3443
3446
3447
3447SK
3448
3870
6172
6173
6800
6801
6801U4
6802
6802NS
6803
6803E
6803U4
66804J2
6804P2
68HC04P2
68HC04P3
6805K2
6805K3
6805P2
6805P4
6805P6
6805R2
DISK NUMBER
PLOT NUMBER
(ANS I /I EEE)
1!1A
1!1A
1!1A
1!1A
1!1A
1!1A
2/2A
2/2A
2/2A
2/2A
2/2A
2/2A
2/2A
2/2A
2/2A
2/2A
3/3A
3/3A
3/3A
3/3A
3/3A
3/3A
3/3A
3/3A
3/3A
4/4A
4/4A
4/4A
4/4A
4/4A
4/4A
4/4A
4/4A
4/4A
5/5A
5/5A
5/5A
5/5A
Motorola Microprocessor Components
12
DISK NUMBER
PLOT NUMBER
(ANSI/IEEE)
6805R3
6805S2
6805T2
6805U2
6805U3
68HC05C4
6808
6809
6809E
68HC09E
6810
6821
6822
6829
68HC34
6835
6836E16
6836R16
6839
6840
6843
6844
6845
6846
6847
6847Y
6850
68HC51
6852
68HC53
6854
6859
6860
6875
6875A
6880
6882A
6882B
6883
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
5/5A
5/5A
5/5A
5/5A
6/6A
6/6A
6/6A
6/6A
6/6A
6/6A
6/6A
6/6A
6/6A
7/7A
7/7A
7!7A
7/7A
7!7A
7!7A
7/7A
7/7A
7/7A
7/7A
8/8A
8/8A
8/8A
8/8A
8/8A
8/8A
8/8A
8/8A
8/8A
8/8A
9/9A
9/9A
9/9A
9/9A
9/9A
9/9A
6885
6886
6887
6888
6889
6890
3
3
3
3
3
3
9/9A
9/9A
9/9A
9/9A
9/9A
9/9A
SYMBOL
000-0128-00
Schematic Symbols
,,
(
(
PLOT NUMBER
(ANSI/lEEE)
SYMBOL
DISK NUMBER
27128
27256
68000
68000L
68000P
68008
68010
68010P
68012P
68020P
68120
68121
68153
68230
68430
68440
68440P
68450
68450P
68451
68451L
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
9/9A
10/10A
10/10A
10/1 OA
10/1 OA
10/10A
11/11A
11/11A
11/11A
11/11A
11/11A
12/12A
12/12A
12/12A
12/12A
12/12A
13/13A
13/13A
13/13A
13!13A
13/13A
68451P
68452
68465
68486
68487
68488
68561
68564
68652
68653
68661
68681
68701
68701U4
68705P3
68705P5
68705R3
68705R5
68705U3
68705U5
68802
68881P
68901
146805E2
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
14/14A
14/14A
14/14A
14/14A
14/14A
15/15A
15/15A
15/15A
15!15A
15!15A
16/16A
16/16A
16!16A
16/16A
16!16A
16!16A
16/16A
17/17A
17/17A
17 !17A
17/17A
17/17A
18/18A
18/18A
13
Motorola Microprocessor Components
SYMBOL
DISK NUMBER
14
PLOT NUMBER
(ANSI/lEEE)
146805E3
146805F2
146805G2
146805H2
146818
146818A
146823
4
4
4
4
4
4
4
18/18A
18/18A
18/18A
19/19A
19/19A
19/19A
19/19A
1468705F2
1468705G2
5
5
19/19A
19/19A
~.
lj)
II
000-0128-00
Schematic Symbols
15
COMPONENT LIST BY FUNCTION
The component filename is the component number plus the
extension .SYM; for example, 6800.SYM.
A/D CONVERTERS
6890
8-Bit MPU D/A converter
ADDRESS MULTIPLEXERS
6883
Synchronous address multiplexer
BUFFERS
6882A
6882B
6885
6886
6887
6888
(:-
Octal buffer/latch with inverted outputs
Octal buffer/latch with non-inverted outputs
Hex address buffer
Hex address buffer
Hex address buffer
Hex address buffer
BUS CONTROL MODULES
68153
68452
Bus interrupter module
Bus arbitration module
BUS TRANSCEIVERS
3440
3441
3443
3446
3447
3447SK
3448
6880
6889
Quad interface bus transceiver
Quad interface bus transceiver
Quad interface bus transceiver
Quad bidirectional bus transceiver
Octal GPIB transceiver
Octal GPIB transceiver in a 24-pin skinny dip
Quad GPIB transceiver
Quad bus transceiver
Quad bus transceiver
CLOCK GENERATORS
(
6875
6875A
Two-phase clock generator
Two-phase clock generator
Motorola Microprocessor Components
16
COMMUNICATION CIRCUITS
6172
6173
6854
6860
68561
68564
68652
68681
68802
Digital modulator
Digital demodulator
Advanced data-link controller
Digital modem
Multi-protocol communications controller
Serial input/output
Multi-protocol communications controller
Dual asynchronous receiver and transmitter
Local network controller
COPROCESSORS
68881P
HCMOS floating point coprocessor in a 68-pin
PGA package
DIRECT MEMORY ACCESS CONTROLLERS
6844
68440
68440P
68450
68450P
Direct memory access controller
Dual-channel direct memory access controller
Dual-channel direct memory access controller
in a 68-pin PGA package
Direct memory access controller
Direct memory access controller in a 68-pin
PGA package
DISK CONTROLLERS
6843
68465
Floppy disk controller
Double-density floppy disk controller
INTERFACE/ADAPTERS
6821
6822
6850
68HC51
6852
68HC53
68120
68121
68230
68430
68488
Peripheral interface adapter
Industrial interface adapter
Asynchronous communications interface adapter
Asynchronous communications interface adapter
Synchronous serial data adapter
Asynchronous communications interface adapter
Intelligent peripheral interface
Intelligent peripheral interface
Parallel interface/timer
Direct memory access interface
General purpose interface bus adapter
000-0128-00
I
I
Schematic Symbols
17
INTERFACE/ADAPTERS (Continued)
68661
146823
Enhanced programmable communications
interface
CMOS parallel interface
KEYBOARD CONTROLLERS
2671
Programmable keyboard and communications
controller
MEMORY MANAGEMENT UNITS
6829
68HC34
68451
68451L
68451P
(
MICROCOMPUTERS
6801
6801U4
6804J2
6804P2
68HC04P2
68HC04P3
6805K2
6805K3
6805P2
6805P4
6805P6
6805R2
6805R3
6805S2
(
Memory management unit
Dual-port memory unit
Memory management unit
Memory management unit in a 68-pin LCe
package
Memory management unit in a 68-pin PGA
package
6805T2
6805u2
6805U3
68HC05C4
68701
68701U4
8-Bit microcomputer
8-Bit microcomputer
8-Bit microcomputer
8-Bit microcomputer
8-Bit HCMOS microcomputer
8-Bit HCMOS microcomputer
8-Bit microcomputer with serial peripheral
interface and two timers
8-Bit microcomputer with A/D converter,
serial peripheral interface, and two timers
8-Bit HMOS 1K microcomputer
B-Bit HMOS 2K microcomputer
8-Bit microcomputer
B-Bit microcomputer
8-Bit microcomputer
B-Bit microcomputer with A/D converter,
serial peripheral interface, and three timers
8-Bit HMOS 2K microcomputer with PLL
8-Bit microcomputer
8-Bit microcomputer
8-Bit HCMOS microcomputer
8-Bit microcomputer with EPROM
8-Bit microcomputer with EPROM
Motorola Microprocessor Components
18
MICROCOMPUTERS (Continued)
68705P3
68705P5
68705R3
68705R5
68705U3
68705U5
146805F2
146805G2
146805H2
1468705F
1468705G
8-Bit microcomputer with
8-Bit microcomputer with
8-Bit microcomputer with
8-Bit microcomputer with
8-Bit microcomputer with
8-Bit microcomputer with
8-Bit CMOS microcomputer
8-Bit CMOS microcomputer
8-Bit CMOS microcomputer
8-Bit microcomputer with
(1468705F2)
8-Bit microcomputer with
EPROM
EPROM
EPROM
EPROM
EPROM
EPROM
EPROM
EPROM (1468705G2)
MICROCONTROLLERS
3870
8-Bit single-chip microcontroller
MICROPROCESSORS
6800
6802
6802NS
6803
6803E
6803U4
6808
6809
6809E
68HC09E
68000
68000L
68000P
68008
68010
68010P
68012P
8-Bit Microprocessor unit
8-Bit microprocessor with clock and optional
RAM
8-Bit microprocessor with clock and optional
RAM
8-Bit microprocessor unit
8-Bit microprocessor unit
8-Bit microprocessor unit
8-Bit microprocessor with clock
8-Bit microprocessor unit
8-bit microprocessor unit
8-Bit HCMOS microprocessor unit
16/32-Bit microprocessor unit
16/32-Bit microprocessor unit in a 68-pin LCC
package
16/32-Bit microprocessor unit in a 68-pin PGA
package
8/32-Bit microprocessor unit with an 8-bit
data bus
16/32-Bit virtual memory microprocessor
16/32-Bit virtual memory microprocessor in a
68-pin PGA package
16/32-Bit virtual memory microprocessor in an
84-pin PGA package
000-0128-00
Schematic Symbols
MICROPROCESSORS (Continued)
68020P
(
146805E2
146805E3
32-Bit microprocessor in a 114-pin PGA
package
8-Bit CMOS microprocessor unit
8-Bit CMOS microprocessor unit
PERIPHERALS
68901
Multi-function peripheral
POLYNOMIAL GENERATOR CHECKER
68653
Polynomial generator checker and character
comparator
RAM
6810
(
128x8 Bit Static RAM
ROM/EPROM
2716
2732A
2764
27128
27256
6836E16
6836R16
6839
6846
2Kx8 EPROM
4Kx8 EPROM
8Kx8 EPROM
16Kx8 EPROM
32Kx8 EPROM
128K combination ROM/EPROM memory
128K combination ROM/EPROM memory
Floating-point ROM
ROM-I/O-timer
SECURITY DEVICES
6859
Data security device
TIMERS/CLOCKS
(
6840
146818
146818A
Programmable timer
Real-time clock with RAM
Real-time clock with RAM
19
Motorola Microprocessor Components
20
VIDEO DISPLAY GENERATORS/CONTROLLERS
2670
2672
2673A
2673B
2674
2675
6835
6845
6847
6847Y
68486
68487
Display character and graphics generator
Programmable video timing controller
Video attributes controller with light pen
strike-through
Video attributes controller with graphics
control
Advanced video display controller
Color/monochrome attributes controller
Mask programmed CRT controller
CRT controller
Video diplay controller
Video display controller with interlace
Raster memory interface
Raster memory controller
000-0128-00
Schematic Symbols
,
L
COMPONENT PIN SEQUENCES
The component filename is the component number plus the
extension .SYM; for example, 6800.SYM.
DEVICE
PINS
2670;
CAO
CA3
CA6
LA1
SCD
LSTROBE
02
D5
D8
CA1
CA4
CA7
LA2
GM
DO
D3
D6
D9
CA2
CA5
LAO
LA3
CST ROBE
D1
D4
D7
2671;
DO
D3
D6
TXC
INTR'
A2
KCO
KC3
KR2
HYS'
KRET
XTL1
D1
D4
D7
XINTR'
AO
CE'
RXD
KC1
KRO
KCLK
TONE
SHIFT'
XTL2· BRC
D2
D5
RXC
INTA'
A1
R'
TXD
KC2
KR1
KDRES
REPEAT'
CONTROL'
2672;
DO
D3
06
A1
CE'
CCLK'
DADD2
DAD05
DADD8
DADD11
CURSOR
CTRL2
V·CSYNC
D1
D4
D7
A2
R
DADDO
DADD3
DAOD6
DADD9
DADD12
LPS
CTRL3
BLANK
D2
D5
AO
INTR'
' \/'
DADD1
DADD4
DADD7
DADD10
DADD13
CTRL1
HSYNC
2673A:
DO
D3
D6
D9
D1
D4
D7
CCO
D2
D5
D8
CC1
\/'
(
(
21
Motorola Microprocessor Components
22
CC2
BKGND
ARVID
AHILT
AFLG
BLINK
lPl
CCLK'
VIDEO
DCLK
HDOT
ABLANK
AUL
AMODE
Ul
BLANK
TTLVID1
VSS
CBLANK
CURSOR
ABLINK
ALTPEN
ACD
LL
RESET
TTLVID2
DO
D3
D6
D9
CC2
BKGND
ARVID
AHIlT
AFlG
BLINK
GMD
CCLK'
VIDEO
D1
D4
D7
Cco
DClK
HDOT
ABLANK
AUL
AMODE
Ul
BLANK
TTLVID1
VSS
D2
D5
2674:
DO
D3
D6
A1
CE'
CCLK'
DAOD2
DADD5
DAODB
DAD011
CURSOR
CTRL3
V-CSYNC
01
D4
D7
A2
R'
DADDO
DADD3
DADD6
DADD9
DADD12
CTRl1
ACll
BLANK
D2
D5
AO
INTR'
W'
DAD01
DAOD4
DADD7
DAOD10
DADD13
CTRl2
HSYNC
2675:
DO
D3
06
ADOUBlE
ADOTM
OClK
BLINK
ABU NK
ABL-ABlA
D1
04
07
OOTM
CO
RBLANK
CURSOR
AUl
AGR-BKGN
02
D5
2673B:
DB
cC1
CBLANK
CURSOR
ABLINK
AGM
ACD
II
RESET
TTLVID2
DB
DOTS
C1
UL
CMODE
M-C
ARE-AHIl
000-0128-00
!-
Schematic Symbols
(
ABL-AGP2
BLANK
BL-TTlV2
CCLK'
AGR-ARVI
RESET
GR-GP1
VBB
ARE-AGP1
RE-TTlV1
LUM-GP2
AD
A3
A6
A9
OE'
02
05
A1
A7
A10
00
03
06
A2
A5
A8
CE'
01
04
07
2732:
AD
A3
A6
A9
CE'
01
04
07
A1
A4
A7
A10
OE'
02
05
A2
A5
A8
A11
00
03
06
2764:
AD
A3
A6
A9
A12
OE'
02
05
A1
A7
A10
PGM'
00
03
06
A2
A5
A8
A11
CE'
01
04
07
E
DA
RB
DC
BB
RA
DD
RC
BD
2716:
(~
3440:
DB
RD
BA
BC
(
A4
A4
3441 :
E
DB
RC
BA
BD
DA
RB
DD
BB
RA
DC
RD
BC
3443:
E
DB
RC
BA
BD
DA
RB
DD
BB
RA
DC
RD
BC
23
Motorola Microprocessor Components
24
3446:
ENABC
RA
DC
RO
BC
END
DB
RC
BA
BO
OA
RB
DO
SB
3447:
SRO
SR6
01
04
07
B2
BS
SR1-4
SR7
02
05
BOB1
B3
B6
SRS
DO
03
D6
3447SK:
SRO
SR6
01
04
07
B2
BS
SR1-4
SR7
02
05
BO
B3
B6
SRS
DO
03
06
B1
B4
B7
3448:
PULLUPEN
OA
BB
S-RA
DB
S-RB
BA
3870:
PO-O'
PO-3'
PO-6'
P1 - 1 '
P1-4'
P1-7'
RESET'
P4-0'
P4-3'
P4-6'
PS - l'
P5-4'
P5-7'
PO -1'
PO-4'
PO-7'
P1-2'
P1- 5'
EXTINT
XTL1
P4 -1'
P4-4'
P4-7'
PS-2'
PS-S'
STROBE'
PO-2'
PO-S'
P1-0'
P1 -3'
P1-6'
TEST
XTL2
P4-2'
P4-S'
PS-O'
PS-3'
PS -6'
6172 :
CTS1
CTS'
DRS
TXMK'
BO
B3
DRTS'
CTS2
TPE'
PSS
EXCLK
B1
B4
TXClK
RTS'
TXOATA
ANBK'
ClK
B2
B5
OBC
B4
B7
1ST
000-0128-00
Schematic Symbols
,
6173:
RXDATA
OEYE
TPE'
TClK
ENV'
CARS'
TEN'
ADS
RXClK
90EYE
DRS
ClK
PSS
NSYNC'
TSTR'
OCAR
DCD'
DBC
CCOR
RDI
FCAR'
ADC
6800:
DO
D3
D6
IRQ'
ClK1
RESET'
A2
AS
A8
A11
A14
BA
D1
D4
D7
DBE
ClK2
AO
A3
A6
A9
A12
A15
VMA
D2
D5
NMI'
TSC
HALT'
A1
A4
A7
A10
A13
R-W
6801:
P10
P13
P16
P21
P24
SC1
XTAl1
P31P32
P34P35
P37P40
P43
P46
E
P11
P14
P17
P22
NMI'
VCCSTBY
EXTAl2
P33
P36
P41
P44
P47
P12
P15
P20
P23
IRQ 1 '
RESET'
P30
P34
P37
P42
P45
SC2
6801U4 :
P10
P13
P16
P21
P24
SC1
XTAl1
P31
P34
P37
P42
P45
SC2
P11
P14
P17
P22
NMI'
VCCSTBY
EXTAl2
P32
P35
P40
P43
P46
E
P12
P15
P20
P23
I RQ1'
RESET'
P30
P33
P36
P41
P44
P47
"
(
(
25
Motorola Microprocessor Components
26
6802:
DO
03
06
NMI'
VCCSTBY
XTAL
A1
A4
A7
A10
AB
E
VMA
01
04
07
IRQ'
HALT'
EX TAL
A2
A5
A8
A11
A14
R-Y
02
05
MR
RE
RESET'
AO
A3
A6
A9
A12
A15
BA
6802NS:
DO
03
06
NMI'
VCCSTBY
XTAL
A1
A4
A7
A10
AB
E
VMA
01
04
07
IRQ'
HALT'
EXTAL
A2
A5
A8
A11
A14
R-Y
02
05
MR
RE
RESET'
AO
A3
A6
A9
A12
A15
BA
6803:
P10
P13
P16
P21
P24
SC1
XTAL1
P31
P34
P37
P42
P45
SC2
P11
P14
P17
P22
NM I'
VCCSTBY
EXTAL2
P32
P35
P40
P43
P46
E
P12
P15
P20
P23
I RQ1'
RESET'
P30
P33
P36
P41
P44
P47
6803E:
P10
P13
P16
P21
P24
VCCST8Y
HALT'
P11
P14
P17
P22
NMI'
AS
RESET'
P12
P15
P20
P23
IRQ 1 '
E
P30
000-0128-00
Schematic Symbols
P31
P34
P37
P42
P45
R-W
P32
P35
P40
P43
P46
BA
P33
P36
P41
P44
P47
6803U4:
P10
P13
P16
P21
P24
SC1
XTAL1
P31
P34
P37
P42
P45
SC2
P11
P14
P17
P22
NMI'
VCCSTBY
EXTAL2
P32
P35
P40
P43
P46
E
P12
P15
P20
P23
IRQ l'
RESET'
P30
P33
P36
P41
P44
P47
6804J2:
PM
PA7
TIMER
XTAL
PB2
PB5
PA5
IRQ'
RESET'
PBO
PB3
PB6
PA6
MDS
EXTAL
PB1
PB4
PB7
6804P2:
PAO
PA3
PA6
MDS
EXTAL
PB1
PB4
PB7
PC2
PA1
PA4
PA7
TIMER
XTAL
PB2
PB5
PCO
PC3
PA2
PA5
IRQ'
RESET'
PBO
PB3
PB6
PC1
68HC04P2:
PAO
PA3
PA6
MDS
EXTAL
PB1
PB4
PB7
PC2
PA1
PM
PA7
TIMER
XTAL
PB2
PB5
PCO
PC3
PA2
PA5
IRQ'
RESET'
PBO
PB3
PB6
PC1
,
J.'
(
(
27
Motorola Microprocessor Components
28
PAO
PA3
PA6
MDS
EXTAL
PB1
PB4
PB?
PC2
PA1
PM
PAl
TIMER
XTAL
PB2
PB5
PCD
PC3
PA2
PAS
IRQ'
RESET'
PBO
PB3
PB6
pc1
6805K2:
PAO
PA3
PA6
PD1"SPIC
PD4"TCN2
PD?"TIMA
EXTAL
PBO
PB3
PB6
PC1
PC4
PC?
PA1
PA4
PAl
PD2"sPID
PD5"TIMB
IN T1 '
XTAL
PB1
PB4
PB?
PC2
PC5
PA2
PA5
PDO"SPIS
PD3"SPID
PD6"TCN1
RESET'
VSTBY
PB2
PB5
PCO
PC3
PC6
6805K3:
PAO
PA3
PA6
PD1 "SPIC
PD4"TCN2
PD?"TIMA
EXTAL
PBO
PB3
PB6
PC1
PC4
PC?
PA1
PM
PAl
PD2"SPID
PD5"T1MB
INT1'
XTAL
PB1
PB4
PB?
PC2
PC5
PA2
PA5
PDO"SPIS
PD3"SPID
PD6"TCN1
RESET'
VSTBY
PB2
PB5
PCO
PC3
PC6
6805P2:
PAO
PA3
PA6
NUM
EXTAL
PB1
PB4
PB?
PC2
PA1
PM
PAl
TIMER
XTAL
PB2
PB5
PCO
PC3
PA2
PA5
INT'
RESET'
PBO
PB3
PB6
PC1
68HC04P3:
000"0128"00
'"
>'
Schematic Symbols
6805P4:
PAO
PA3
PA6
VSB
EXTAL
PB1
PB4
PB?
PC2
PA1
PA4
PAl
TIMER
XTAL
PB2
PB5
PCO
PC3
PA2
PAS
INT'
RESET'
PBO
PB3
PB6
PC1
6805P6:
PAO
PA3
PA6
NUM
EXTAL
PB1
PB4
PB?
PC2
PA1
PM
PAl
TIMER
XTAL
PB2
PBS
PCO
PC3
PA2
PA5
INT'
RESET'
PBO
PB3
PB6
PC1
6805R2:
PAO
PA3
PA6
PD1-AN1
PD4-VRL
PO?
TIMER
XTAL
PB2
PB5
PCO
PC3
PC6
PA1
PA4
PAl
PD2-AN2
PD5-VRH
INT'
RESET'
PBO
PB3
PB6
PC1
PC4
PC?
PA2
PAS
PDO-ANO
PD3-AN3
PD6-INT2
NUM
EXTAL
PB1
PB4
PB?
PC2
PC5
680SR3:
PAO
PA3
PA6
PD1-AN1
PD4-VRL
PO?
RESET'
PBO
PB3
PB6
PC1
PC4
PC?
PA1
PA4
PAl
PD2-AN2
PD5-VRH
INT'
EXTAL
PB1
PB4
PB?
PC2
PC5
PA2
PA5
PDO-ANO
PD3-AN3
PD6-INT2
TIMER
XTAL
PB2
PB5
PCO
PC3
PC6
(
(
(
29
Motorola Microprocessor Components
680SS2:
30
POO-ANO
P03-AN3
P06-AN4
RESET'
PAO
PA3
PA6
PB1
PCO
P01-AN1
P04-VRL
INT1'
EXTAL
PA1
PA4
PA7
PB2
PC1
P02-AN2
POS-VRH
NUM
XTAL
PA2
PAS
PBO
PB3
680ST2:
PAO
PA3
PA6
NUM
EXTAL
PB1
PB4
PB7
PC2
PA1
PA4
PA7
FIN
XTAL
PB2
PBS
PCO - TI ME
PHCOMP
PA2
PAS
INT'
RESET'
PBO
PB3
PB6
PC1
680SU2:
PAO
PA3
PA6
P01
P04
P07
TIMER
XTAL
PB2
PBS
PCO
PC3
PC6
PA1
PA4
PA7
P02
POS
INT'
RESET'
PBO
PB3
PB6
PC1
PC4
PC7
PA2
PAS
POO
P03
P06-INT2
NUM
EXTAL
PB1
PB4
PB7
PC2
PCS
PAO
PA3
PA6
P01
P04
P07
RESET'
PBO
PB3
PB6
PC1
PC4
PC7
PA1
PA4
PA7
P02
POS
I NT'
EXTAL
PB1
PB4
PB7
PC2
PCS
PA2
PAS
POO
P03
PD6-INT2
TIMER
XTAL
PB2
PBS
PCO
PC3
PC6
680SU3:
(~
I
\
,._/"
I
(-\,
<-~
r~,
~~
000-0128-00
Schematic Symbols
68HCOSC4:
PAD
PA3
PA6
POl-TOO
P04-SCK
IRQ'
OSCl
PB1
PB4
PB7
PC2
PCS
TCMP
PAl
PA4
PA7
P02-MISO
POS-SS
TCAP
OSC2
PB2
PBS
PCO
PC3
PC6
PA2
PAS
POO-ROI
P03-MOSI
P07
RESET'
PBO
PB3
PB6
PCl
PC4
PC7
6808:
00
03
06
NMI'
HALT'
EXTAL
A2
AS
A8
A11
A14
R-W
01
04
07
IRQ'
RESET '
AO
A3
A6
A9
A12
A1S
BA
02
05
MR
RE
XTAL
A1
A4
A7
A1D
A13
E
VMA
6809:
00
03
06
FIRQ'
MROY
EXTAL
Al
A7
A1D
A13
R-W
E
01
04
07
IRQ'
HALT'
XTAL
A2
AS
A8
A11
A14
BA
Q
02
05
NMI'
OMA-BRQ'
RESET'
AO
A3
A6
A9
A12
A1S
BS
00
03
06
FIRQ'
E
RESET'
A2
AS
01
04
07
IRQ'
Q
AD
A3
A6
02
05
NMI'
TSC
HAL T'
A1
I
"
(
A4
6809E:
(
A4
A7
31
Motorola Microprocessor Components
32
A8
A11
A14
AVMA
BS
A9
A12
A15
R-W
BUSY
A10
A13
L1C
BA
68HC09E:
00
03
06
FIRQ'
E
RESET'
A2
A5
A8
A11
A14
AVMA
BS
01
04
07
IRQ'
Q
AO
A3
A6
A9
A12
A15
R-W
BUSY
02
05
NMI'
TSC
HALT'
A1
A4
A7
A10
A13
L1C
BA
6810:
AO
A3
A6
CS1'
CS4'
01
04
07
A1
A4
R-W
CS2'
CS5'
02
05
A2
A5
CSO
CS3
00
03
06
6821:
DO
03
06
IRQB'
CSO
E
PAO
PA3
PA6
CA2
PBO
PB3
PB6
01
04
07
RSO
CS1
R-W
PA1
PA4
PA7
CB1
PB1
PB4
PB7
02
05
IRQA'
RS1
CS2'
RESET'
PA2
PA5
CA1
CB2
PB2
PB5
6822:
00
03
06
IRQB'
CSO
E
01
04
07
RSO
CS1
R-W
02
05
IRQA'
RS1
CS2;
RESET'
000-0128-00
(\
~-~
;-
(\
'",- J
;r-\
~j
I
schematic Symbols
PAO
PA3
PA6
CA2
PBO
PB3
PB6
PA1
PA4
PA7
CB1
PB1
PB4
PB7
PA2
PA5
CA1
CB2
PB2
PB5
6829:
A11
A14
RS1
RS4
KVA'
BS
Q
01
04
07
PA13
PA16
PA19
A12
A15
RS2
RS5
RA'
R-W
RESET '
02
05
PA 11
PA14
PA17
PA20
A13
RSO
RS3
RS6
BA
E
DO
03
06
PA12
PA15
PA18
68HC34:
AO
A3
A6
R-WA
CS1A'
RSB
MODE
01
04
07
A02
A05
IRQA'
A1
A4
A7
RSA
EB
ASB
RESET'
02
OS
ADO
A03
A06
IRQB'
A2
A5
EA
ASA
R-WB
CS1B'
DO
03
06
A01
A04
A07
683S:
DO
03
06
RS
W'
MAO
MA3
MA6
MA9
MA12
RA1
RA4
VS
01
04
07
CS'
ClK
MA1
MA4
MA7
MA10
MA13
RA2
DE
CURSOR
02
05
PROG
E
RESET'
MA2
MAS
MA8
MA 11
RAO
RA3
HS
(
(
(
33
Motorola Microprocessor Components
6836E16:
6836R16:
6839:
AO
A3
A6
A9
A12
G'
OQ1
OQ4
OQ7
A1
A4
A7
A10
A13
E'
OQ2
OQ5
AO
A3
A6
A9
A12
G'
OQ1
OQ4
OQ7
A1
AO
A3
A6
A9
A12
01
04
07
34
A4
A7
A10
A13
E'
OQ2
OQ5
A1
A4
A7
A10
E
02
05
A2
A5
A8
A11
1/'
OQO
OQ3
OQ6
A2
A5
A8
A11
1/'
OQO
OQ3
OQ6
A2
A5
A8
A11
00
03
06
6840:
C1'
G2'
RSO
CSO'
R-I/
01
04
07
03
Gl'
C3'
RS1
CS1
RESET'
02
05
01
IRQ'
C2'
G3'
RS2
E
00
03
06
02
6843:
00
03
06
TXRQ
RS1
E
ClK
HOR
FI
01
04
07
IRQ'
RS2
BO
RESET'
HlO
lOX
02
05
TXAK
RSO
CS'
R-I/
FIR
I/GT
TRZ
000-0128-00
Schematic Symbols
(
IJPT
lCT
OCK
ROY
VFOC
ROT
STP
IJOT
6844:
00
03
06
ORQ1'
E
AO
A3
A6
A9
A12
A15
TXRQ2
CS-TXAKB
01
04
07
ORQ2'
R-IJ
A1
A4
A7
A10
A13
TXRQO
TXRQ3
TXSTB'
02
05
IRQ-OE'
OGRNT
RESET'
A2
A5
A8
A11
A14
TXRQ1
TXAKA
6845:
00
03
06
RS
R-IJ
MAO
MA3
MA6
MA9
MA12
RA1
RA4
VS
01
04
07
CS'
ClK
MA1
MA4
MA7
MA10
MA13
RA2
OE
CURSOR
02
05
lPSTB
E
RESET'
MA2
MAS
MA8
MA 11
RAO
RA3
HS
6846:
AO
A3
A6
A9
CTG'
CS1
RESET'
02
05
PO
P3
P6
CTO
A1
A4
A7
A10
CP1
E
00
03
06
P1
P4
P7
IRQ'
A2
AS
A8
CTC'
CSO
R-IJ
01
04
07
P2
P5
CP2
6847:
000
003
006
GM1
001
004
007
GM2
002
005
GMO
A-G
(
(
35
Motorola Microprocessor Components
36
A-S
CSS
FS'
DAO
DA3
DA6
DA9
DA12
CHB
INT-EXT
MS'
HS'
DA1
DA4
DA7
DA10
PHA
Y
INV
RP'
ClK
DA2
DA5
DA8
DA 11
PHB
6847Y:
DDO
DD3
DD6
GM1
A-S
CSS
FS'
DAO
DA3
DA6
DA9
DA12
CHB
DD1
DD4
DD7
GM2
INT-EXT
MS'
HS'
DA1
DA4
DA7
DA10
PHA
Y
DD2
DD5
GMO
A-G
INV
RP'
ClK
DA2
DA5
DA8
DA11
PHB
6850:
DO
D3
D6
TXClK
CSO
E
TXDATA
DCD'
D1
D4
D7
IRQ'
CS1
R-I-/
RTS'
D2
D5
RXClK
RS
CS2'
RXDATA
CTS'
68HC51:
DO
D3
D6
RSO
CS1'
RESET'
RXC
RTS'
XTL1
D1
D4
D7
RS1
R-I-/
TXD
DSR'
CTS'
D2
D5
IRQ'
CSO
ClK
RXD
DTR'
DCD'
6852:
DO
D3
D6
RS
R-I-/
D1
D4
D7
CS'
RESET'
D2
D5
IRQ'
E
TXD
000-0128-00
Schematic Symbols
TXC
TUF
DCD'
RXD
SM-DTR
RXC
CTS'
68HC53:
ADO
AD3
AD6
CSO
R-W
RESET'
RXC
RTS'
XTLO
AD1
AD4
AD7
CS1'
AS
TXD
DSR'
CTS'
XTL1
AD2
AD5
IRQ'
CS2
DS
RXO
OTR'
OCO'
6854:
00
03
06
TXC
IRQ'
CS'
RESET'
RTS'
LOC-OTR'
01
D4
07
ROSR
RSO
R-W
RXO
CTS'
FLAGOET '
02
05
RXC
TOSR
RS1
AO
CSO
CS3
2XE
00
03
06
IRQPE'
A1
CS1'
CS4
R-W
01
04
07
A2
CS2'
RESET'
02
05
IRQR'
6860:
RXOATA
CTS'
TXBRK'
ESO'
XTAL
RXCAR
MOOE
ANPH
TXDATA
BRKR'
ST'
ESS'
FO
RXRATE
SH'
OTR'
RXBRK
TST
ELS'
TXCAR
TO'
RI'
6875:
EXTIN
PWRRES'
MPU1
MEMCLK
OMA-REFG
MEMROY
X1
MPU2
2XFO
RESO'
OMA-REF'
X2
BUS2
4XFO
,
"
(
(
6859:
E
TXO
OCO'
E
37
Motorola Microprocessor Components
38
6875A:
EXTIN
PIIRRES'
MPU1
MEMCLK
DMA-REFG
MEMRDY
X1
MPU2
2XFO
RESO'
DMA-REF'
X2
BUS2
4XFO
6880:
DE
R1
03
R4
B3
RE'
D2
R3
B1
B4
D1
R2
D4
B2
6882A:
OE'
12
15
18
03
06
L'
13
16
01
04
07
I1
14
17
02
05
08
6882B:
DE'
12
15
18
03
06
L'
13
16
01
04
07
I1
14
17
02
05
08
6883:
AO
A3
A6
A9
A12
A15
A1
A2
A5
A8
A11
A14
E
OSCO
Z2
Z5
CAS'
VCLK
SO
ZO
Z3
Z6
RASO'
HS'
S1
A7
A10
A13
R-II
OSCI
Z1
Z4
Z7
liE'
DAO
S2
E1 '
BI
EI
BO
EO
E2'
CI
FI
CO
FO
Q
6885:
A4
AI
DI
AO
DO
000-0128-00
Schematic Symbols
6886:
E1 '
BI
EI
BO
EO
E2'
CI
FI
CO
FO
AI
DI
AO
DO
6887:
E4'
BI
EI
BO
EO
E2'
CI
FI
CO
FO
AI
DI
AO
DO
6888:
E4'
BI
EI
BO
EO
E2'
CI
FI
CO
FO
AI
DI
AO
DO
6889:
DE
Rl
D3
R4
B3
RE'
D2
R3
Bl
B4
Dl
R2
D4
B2
689D:
DD
D3
D6
RESET'
REFOUT
10VSPAN
Dl
D4
D7
VEE
REFIN
lOUT
D2
D5
EN'
AGND
20VSPAN
BIPOFF
27128:
AO
A3
Al
A6
A7
Al0
A13
DE'
02
05
A2
A5
A8
All
PGM'
00
03
06
(
If
A9
A12
CE'
01
04
07
27256:
(
AO
A3
A6
A9
A12
CE'
01
04
07
A4
Al
A4
A7
Al0
A13
OE'
02
05
A2
A5
A8
All
A14
00
03
06
39
Motorola Microprocessor Components
40
DO
03
06
09
012
015
IPL2'
OTACK'
BERR'
A1
A4
A7
A10
A13
A16
A19
A22
R-\.J
LOS'
FCO
01
04
07
010
013
IPLO'
BR'
VPA'
HALT'
A2
A5
A8
A11
A14
A17
A20
A23
AS'
E
FC1
02
05
08
011
014
I PL l'
BGACK'
CLK
RESET'
A3
A6
A9
A12
A15
68000L:
DO
03
06
09
012
015
IPL2'
OTACK'
BERR'
A1
A4
A7
A10
A13
A16
A19
A22
R-W
LOS'
FCO
01
04
07
010
013
IPLO'
BR'
VPA'
HALT'
A2
AS
A8
A11
A14
A17
A20
A23
AS'
E
FC1
02
05
08
011
014
IPL1'
BGACK'
CLK
RESET '
A3
A6
A9
A12
A15
A18
A21
BG'
UOS'
VMA'
FC2
68000P:
DO
03
06
09
012
015
IPL2'
01
04
07
010
013
IPLO'
BR'
02
05
08
011
014
IPLi'
BGACK'
68000:
A1B
A21
BG'
UOS'
VMA'
FC2
000-0128-00
1-
Schematic Symbols
,
"
68008:
OTACK'
BERR'
A1
A4
A7
A10
A13
A16
A19
A22
R-\.J
lOS'
FCO
VPA'
HALT'
A2
A5
A8
A11
A14
A17
A20
A23
AS'
E
FC1
ClK
RESET'
A3
A6
A9
A12
A15
A18
A21
BG'
UOS'
VMA'
FC2
DO
03
06
I Pl l'
VPA'
HALT'
A1
01
04
07
BR'
ClK
RESET'
A2
A5
A8
A11
A14
A17
BG'
OS'
FC1
02
05
IPlO-2'
OTACK'
BERR'
AO
A3
A6
A9
A12
A15
A18
R-\.J
E
FC2
01
04
07
010
013
IPlO'
BR'
VPA'
HALT'
A2
A5
A8
A11
A14
A17
A20
A23
AS'
E
FC1
02
05
08
011
014
I Pl 1 '
BGACK'
ClK
RESET'
A3
A6
A9
A12
A15
A18
A21
BG'
UOS'
VMA'
FC2
A4
A7
A10
An
A16
A19
AS'
FCO
(
68010:
DO
03
06
09
012
015
IPl2'
OTACK'
BERR'
A1
A4
(
A7
A10
A13
A16
A19
A22
R-\.J
lOS'
FCO
41
Motorola Microprocessor Components
68010P:
68012P:
68020P:
42
00
03
06
09
012
015
IPL2'
OTACK'
BERR'
A1
A4
A7
A10
A13
A16
A19
A22
R-W
LOS'
FCO
01
04
07
010
013
IPLO'
BR'
VPA'
HALT'
A2
AS
A8
A11
A14
A17
A20
A23
AS'
E
FC1
02
05
08
011
014
I PL l'
BGACK'
CLK
RESET'
A3
A6
A9
A12
A15
A18
A21
BG'
UOS'
VMA'
FC2
00
03
06
09
012
015
IPL2'
OTACK'
BERR'
A1
A4
A7
A10
A13
A16
A19
A22
A25
A28
BG'
AS'
E
FC1
01
04
07
010
013
IPLO'
BR'
VPA'
HALT'
A2
AS
A8
A11
A14
A17
A20
A23
A26
A29
RMC'
UOS'
VMA'
FC2
02
05
08
011
014
I PL l'
BGACK'
CLK
RESET'
A3
A6
A9
A12
A15
A18
A21
A24
A27
A31
R-W
LOS'
FCO
00
03
06
09
012
01
04
07
010
013
02
05
08
011
014
000-0128-00
,/-~'\.
~j
'\
~-)
~
~ ~.
..
Schematic Symbols
015
018
021
024
027
030
BGACK'
OSACK1'
IPl2'
BERR'
AO
A3
A6
A9
A12
A15
A18
A21
A24
A27
A30
ECS'
R-W
OBEN'
SIZ1
FC2
016
019
022
025
028
031
COIS'
IPlO'
AVEC'
HALT'
A1
A4
A7
A10
A13
A16
A19
A22
A25
A28
A31
DCS'
AS'
IPENO'
FCO
017
020
023
026
029
BR'
OSACKO'
I Pl l'
ClK
RESET'
A2
A5
A8
A11
A14
A17
A20
A23
A26
A29
BG'
RMC'
OS'
SIZO
FC1
68120:
SOO
S03
S06
SA1
SA4
SA7
SR-W
E
P31
P34
P37
P40
P43
P46
P21
P24
S01
S04
S07
SA2
SAS
OTACK'
H-B-NMI'
RESET'
P32
P3S
SC1
P41
P44
P47
P22
S02
SOS
SAO
SA3
SA6
CS'
I RQ1'
P30
P33
P36
SC2
P42
P45
P20
P23
68121:
SOo
S03
S06
SA1
SA4
SA7
S01
S04
S07
SA2
SA5
OTACK'
S02
S05
SAO
SA3
SA6
CS'
('
...."' .
(
(
43
Motorola Microprocessor Components
44
SR-W
E
P31
P34
P37
P40
P43
P46
P21
P24
H-B-NMI'
RESET'
P32
P35
SC1
P41
P44
P47
P22
IRQ1'
P30
P33
P36
SC2
P42
P45
P20
P23
68153:
DO
D3
D6
A2
IN T1 '
CS'
R-W
IRQ2'
IRQ5'
INTAlO
INTAE'
D1
D4
D7
A3
INT2'
lACK'
ClK
IRQ3'
IRQ6'
INTAl1
IACKOUT'
D2
D5
A1
INTO'
INT3'
IACKIN'
IRQ1'
IRQ4'
IRQ7'
DTACK'
68230:
DO
D3
D6
RS2
RS5
R-W
PAO
PA3
PA6
PB1
PB4
PB7
H3
PC1
PC4
PC7
D1
D4
D7
RS3
CS'
ClK
PA1
PA4
PA7
PB2
PB5
H1
H4
PC2
PC5
D2
D5
RS1
RS4
DTACK'
RESET'
PA2
PA5
PBO
PB3
PB6
H2
A1
A4
A7
A10-D2
A13-D5
A16-D8
A19-D11
A2
A5
A8-DO
A11-D3
A14-D6
A17-D9
A20-D12
A22-D14
A23-D15
DBEN'
BG'
A3
A6
A9-D1
A12-D4
A15-D7
A18-D10
A21-D13
OwN'
BGOUT'
68430:
peo
PC3
PC6
000-0128-00
Schematic Symbols
,
£
68440:
BR'
IRQ'
R-W
lDS'
REQ'
DTC'
VBB
BGACK'
CS'
AS'
ClK
ACK'
DONE'
lACK'
DTACK'
UDS'
RESET'
RDY'
RERUN'
A1
A2
A5
AB-DO
A11-D3
A14-D6
A17-D9
A20-D12
A23-D15
HlBYTE'
BR'
lACK'
DTACK'
UDS'
REQO'
REQ1'
DONE'
FC1
BEC1'
A3
A6
A9-D1
A12-D4
A15-D7
A18-D10
A21-D13
OWN'
DBEN'
BG'
IRQ'
R-I./
lDS'
ACKO'
ACK1 '
DTC'
FC2
BEC2'
A2
A5
AB-DO
A11-D3
A14-D6
A17-D9
A20-D12
A23-D15
DBEN'
BG'
IRQ'
R-I./
lDS'
ACKO'
ACK1'
DTC'
FC2
BEC2'
A3
A6
A9-D1
A12-D4
A15-D7
A18-D10
A21-D13
OWN'
DDlR'
BGACK'
CS'
AS'
ClK
PClO
PCl1
FCO
BECO'
A4
A7
A10-D2
A13-D5
A16-D8
A19-D11
A22-D14
UAS'
DDlR'
BGACK'
CS'
AS'
ClK
PClO
PCl1
FCO
BECO'
(
68440P:
A1
A4
A7
A10-D2
A13-D5
A16-D8
A19-D11
A22-D14
HlBYTE'
BR'
lACK'
DTACK'
UDS'
REQO'
REQ1'
DONE'
FC1
BEC1'
(
45
Motorola Microprocessor Components
46
68450:
Al
A4
A7
Al0-DZ
A13-D5
A16-D8
A19-Dll
AZZ-D14
UAS'
DDIR'
BGACK'
CS'
AS'
ClK
PCLO
PCl1
PClZ
PCl3
FCO
BECO'
AZ
A5
A8-DO
A11 -D3
A14-D6
A17-D9
AZO-D1Z
AZ3-D1S
HIBYTE'
BR'
lACK'
DTACK'
UDS'
REQO'
REQ1'
REQZ'
REQ3'
DONE'
FCl
BEC1'
A3
A6
A9-D1
A1Z-D4
A15 -D7
A18-Dl0
AZ1-D13
OWN'
DBEN'
BG'
IRQ'
R-W
LDS'
ACKO'
ACKl I
ACKZ'
ACK3'
DTC'
FCZ
BECZ'
68450P:
A1
A4
A7
Al0-D2
A13-DS
A16-D8
A19-Dl1
A2Z-D14
UAS'
DDIR'
BGACK'
CS'
AS'
ClK
PClO
PCll
PCl2
PCl3
FCO
BECO'
A2
A5
A8-DO
Al1-D3
A14-D6
A17-D9
A20-D1Z
A23-D15
HIBYTE'
BR'
lACK'
DTACK'
UDS'
REQO'
REQ1'
REQ2'
REQ3'
DONE'
FCl
BEC1'
A3
A8
A11
A14
A17
A20
A23
RS3
A9
A12
A15
A18
A21
68451:
RS1
RS4
A6
A9-Dl
A12-D4
A1S-D7
A18-DlO
A21-D13
OWN'
DBEN'
BG'
IRQ'
R-W
lDS'
ACKO'
ACK1'
ACK2'
ACK3'
DTC'
FCZ
BEC2'
Al0
A13
A16
A19
A2Z
RS2
RSS
000-0128-00
Schematic Symbols
FCD
FC3
FAULT'
DTACK'
UDS'
RESET'
PAD2
PAD5
PAD8
PAD11
PAD14
ANY'
WIN'
FC1
lACK'
MODE
R-W
lDS'
PADO
PAD3
PAD6
PAD9
PAD12
PAD15
All
ED'
FC2
IRQ'
CS'
AS'
ClK
PAD1
PAD4
PAD7
PAD10
PAD 13
GO'
MAS'
HAD'
68451L :
A8
A11
A14
A17
A20
A23
RS3
FCO
FC3
FAULT'
DTACK'
UDS'
RESET'
PAD2
PAD5
PAD8
PAD 11
PAD14
ANY'
WIN'
A9
A12
A15
A18
A21
RS1
RS4
FC1
lACK'
MODE
R-W
lDS'
PADD
PAD3
PAD6
PAD9
PAD12
PAD15
All
ED'
A10
A13
A16
A19
A22
RS2
RS5
FC2
IRQ'
CS'
AS'
ClK
PAD1
PAD4
PAD7
PAD10
PAD13
GO'
MAS'
HAD'
68451P:
A8
A11
A14
A17
A20
A23
RS3
FCD
FC3
FAULT'
DTACK'
UDS'
RESET'
PAD2
A9
A12
A15
A18
A21
RS1
RS4
FC1
lACK'
MODE
R-W
lOS'
PADO
PAD3
A10
A13
A16
A19
A22
RS2
RS5
FC2
IRQ'
CS'
AS'
ClK
PAD1
PAD4
,,
(~
(
47
Motorola Microprocessor Components
48
PADS
PAD8
PAD11
PAD14
ANY'
IIIN'
PAD6
PAD9
PAD12
PAD1S
ALL
ED'
PAD7
PAD10
PAD13
GO'
MAS'
HAD'
684S2:
DBRO'
DBR3'
DBR6'
BGACK'
DBG1'
DBG4'
DBG7'
DBR l'
DBR4'
DBR7'
LE I '
DBG2'
DBGS'
BR'
DBR2'
DBRS'
BG'
DBGO'
DBG3'
DBG6'
BCLR'
6846S:
DO
D3
D6
DONE'
RS
R-II
liCK
PSO
RDD
FR-STP
HDSEL
US1
FLT-TRKO
D1
D4
D7
REQ'
CS'
CLK
IIDA
PS1
VCO
RII-SEEK
MFM
RDY
IIP-TS
D2
DS
DACK'
IRQ'
DTACK'
RESET'
liE
RDII
LCT-DIR
HDL
USO
IDX
68486:
XO
X3
X6
X9
SO
DTACK'
AS'
CLK
ZO
Z3
Z6
liE'
CAS1'
CASTB'
VTCLK
HSYNC'
X1
X4
X7
ADEN'
S1
CS'
UDS'
ascI
Z1
Z4
Z7
RAS'
CAS2'
DBEN
MTCLK
X2
XS
X8
ADSEL'
S2
R-II
LDS'
OSCO
Z2
ZS
Z8
CASO'
CAS3'
CSC
PCLK
000-0128-00
Schematic Symbols
4
X1
X4
X7
CASTB'
DBEN
PCLK
REN
AD
A3
A6
B1
B4
B7
R
RTI
68488:
DBO
DB3
DB6
RS1
DMAREQ
DMAGRANT
R-W
I B1
IB4
IB7
DAC
ATN'
REN'
DB1
DB4
DB7
RS2
ASE'
IRQ'
RESET'
IB2
IB5
T-R1
RFD
IFC'
EOI'
DB2
DB5
RSO
CS'
TRIG'
E
IBO
IB3
IB6
T-R2
DAV'
SRQ'
68561:
DO
D3
D6
D9
D12
D15
A3
lACK'
DACK'
CS'
UDS'
RXD
TXC
DTR'
BCLK
D1
D4
D7
D10
DB
A1
D2
D5
D8
D11
D14
A2
IRQ'
RDSR'
DTC'
R-W
RESET'
TXD
CTS'
DCD'
XTAL
--
!\
It
(
X2
X5
X8
R-W
VTCLK
HSYNC'
T1
A1
XO
X3
X6
X9
ADSEL'
MTCLK
INT'
T2
A2
AS
BO
B3
B6
SYNC'
B
68487:
A4
TDSR'
DONE'
DTACK'
LDS'
RXC
RTS'
DSR'
EXTAL
A4
A7
B2
B5
VIDEN'
G
49
Motorola Microprocessor Components
68564:
50
02
05
A1
DO
03
06
A2
A5
RXCB'
lACK'
OTACK'
RESET '
RXROYA'
RTSA'
OCOA'
RXROYB'
RTSB'
OCOB'
XTAl2
01
04
07
A3
RXCA'
TXCB'
I EI '
R-Y
RXOA
TXROYA'
CTSA'
RXOB
TXROYB'
CTSB'
lEO'
68652:
OBO
OB3
OB6
OB9
OB12
OB15
A2
CE
RXSI
RXSA
S-F
TXU
TXE
OB1
OB4
OB7
OB10
OB13
AO
OBEN
R-Y
RXC
RXA
TXSO
TXBE
MM
OB2
OB5
OB8
OB11
OB14
A1
BYTE
RESET
RXOA
RXE
TXC
TXA
68653:
AO
CE1'
01
04
07
A1
R-Y
02
05
I NT'
CEO'
DO
03
06
68661:
DO
03
06
A1
RESET
TXROY'
RXROY'
OTR'
CTS'
01
04
07
CE'
BRClK
TXC-SYNC
RXC-BKOE
OSR'
OCO'
02
05
AO
R-Y
TXO
RXO
TXE-OSC'
RTS'
A4
TXCA'
INTR'
CS'
ClK
TXOA
SYNCA'
OTRA'
TXOB
SYNCB'
OTRB'
XTAl1
000-0128-00
Schematic Symbols
,
68681:
00
03
06
A2
lACK'
OTACK'
X1-ClK
IP1
IP4
OP1
OP4
OP7
RXOB
01
04
07
A3
INTR'
R-W
X2
IP2
IP5
OP2
OP5
RXOA
TXOB
02
05
A1
A4
CS'
RESET'
IPO
IP3
OPO
OP3
OP6
TXOA
68701:
P10
P13
P16
P21
P24
SC1
XTAl1
P31
P34
P37
P42
P45
SC2
P11
P14
P17
P22
NMI'
VCCSTBY
EXTAl2
P32
P35
P40
P43
P46
E
P12
P15
P20
P23
IRQ 1 '
RESET '
P30
P33
P36
P41
P44
P47
68701U4:
P10
P13
P16
P21
P24
SC1
XTAll
P3l
P34
P37
P42
P45
SC2
P11
P14
P17
P22
NMI'
VCCSTBY
EXTAl2
P32
P35
P40
P43
P46
E
P12
P15
P20
P23
I RQ1'
RESET'
P30
P33
P36
P4l
P44
P47
68705P3:
PAO
PA3
PA6
TIMER
XTAl
PAl
PA4
PA7
RESET'
PBO
PA2
PA5
INT'
EXTAl
PB1
.~
(
(
51
Motorola Microprocessor Components
52
PB2
PB5
PCO
PC3
PB3
PB6
PC1
PB4
PB7
PC2
68705P5:
PAO
PA3
PA6
TIMER
XTAl
PB2
PB5
PCO
PC3
PA1
PA4
PA7
ERESET '
PBO
PB3
PB6
PC1
PA2
PA5
INT'
XTAl
PB1
PB4
PB7
PC2
68705R3:
PAO
PA3
PA6
PD1-AN1
PD4-VRl
PD7
RESET'
PBO
PB3
PB6
PC1
PC4
PC7
PA1
PA4
PA7
PD2-AN2
PD5-VRH
I NT'
EXTAl
PB1
PB4
PB7
PC2
PC5
PA2
PA5
PDO-ANO
PD3-AN3
PD6-INT2
TIMER
XTAl
PB2
PB5
PCO
PC3
PC6
68705R5:
PAO
PA3
PA6
PD1-AN1
PD4-VRl
PD7
RESET'
PBO
PB3
PB6
PC1
PC4
PC7
PA1
PA4
PA7
PD2-AN2
PD5-VRH
INT'
EXTAl
PB1
PB4
PB7
PC2
PC5
PA2
PA5
PDO-ANO
PD3-AN3
PD6-INT2
TIMER
XTAl
PB2
PB5
PCO
PC3
PC6
68705U3:
PAD
PA3
PA6
PD1
PD4
PD?
RESET'
PA1
PA4
PA7
PD2
PDS
I NT'
EXTAL
PA2
PA5
PDO
PD3
PD6-INT2
TIMER
XTAl
000-0128-00
Schematic Symbols
PBO
PB3
PB6
PC1
PC4
PC7
PB1
PB4
PB7
PC2
PC5
PB2
PB5
PCO
PC3
PC6
68705U5:
PAD
PA3
PA6
PD1
PD4
PD7
RESET'
PBO
PB3
PB6
PC1
PC4
PC7
PA1
PM
PA7
PD2
PD5
INT'
EXTAl
PB1
PB4
PB7
PC2
PC5
PA2
PA5
PDO
PD3
PD6-INT2
TIMER
XTAl
PB2
PB5
PCO
PC3
PC6
68802:
DO
D3
D6
D9
D12
D15
DONE'
IRQ'
R-\I
RXDATA
TXClK
SENSE
ISOLATE '
D1
D4
D7
D10
D13
TXREQ'
DACK'
DTACK'
DS'
RXClK
TXEN
MAUREQ'
MAUAV'
D2
D5
D8
D11
D14
RXREQ'
lACK'
CS'
RESET'
TXDATA
SIGQUAl
MIlOOP'
68881P:
AO
A3
SIZE'
AS'
RESET'
D2
D5
D8
D11
D14
D17
D20
D23
A1
M
CS'
DS'
DO
D3
D6
D9
D12
D15
D18
D21
D24
A2
SENSE'
R-\I
ClK
D1
D4
D7
D10
D13
D16
D19
D22
D25
,,
(
(
53
MotorQla Microprocessor Components
026
029
OSACKO'
54
027
030
OSACK1'
028
031
/
68901:
00
03
06
RS2
RS5
lEI'
OTACK'
ClK
11
14
17
RC
TR'
TBI
TOO
01
04
07
RS3
lACK'
lEO'
R-W
RESET'
12
15
SI
RR'
TAl
TBO
XTAl1
02
05
RS1
RS4
IRQ'
CS'
OS'
10
13
16
SO
TC
TAO
TCO
XTAl2
146805E2:
PAO
pA3
PA6
PB1
PB4
PB7
RESET'
BO
B3
B6
A9
A12
OS
PA1
PA4
PA7
PB2
PB5
IRQ'
OSC1
B1
B4
B7
A10
R-W
PA2
PA5
PBO
PB3
PB6
TIMER
0.SC2
B2
B5
A8
A11
AS
PAO
PA3
PB1
PB4
PB7
RESET'
BOB1
B3
B6
A9
A12
A15
OS
PA1
PA4
PB2
PB5
IRQ'
OSC1
B2
B4
B7
A10
A13
R-W
146805E3:
"
'"
/-\
(c)
LI
PA2
PBO
PB3
PB6
TIMER
OSC2
B5
A8
A11
A14
AS
LI
/~
~_J
000-0128-00
Schematic Symbols
146805F2:
PAO
PA3
PA6
PC1
IRQ'
RESET '
PBO
PB3
PB6
PA1
pM
PA7
PC2
NUM
OSC1
PB1
PB4
PB7
PA2
PA5
PCO
PC3
TIMER
OSC2
PB2
PB5
146805G2:
PAO
PA3
PA6
PD1
PD4
PD7
TIMER
OSC2
PB2
PB5
PCO
PC3
PC6
PA1
PM
PA7
PD2
PD5
IRQ'
RESET'
PBO
PB3
PB6
PC1
PC4
PC7
PA2
PA5
PDO
PD3
PD6
NUM
OSC1
PB1
PB4
PB7
PC2
PC5
146805H2:
PAO
PA3
PA6
PC5
IRQ'
RESET'
XFC
PB1
PB4
PB7
PD2
PD5
ALRT
PA1
PM
PA7
PC6
NUM
OSC1
SYNVSS
PB2
PB5
PDO
PD3
PD6
CO
PA2
PA5
PC4
PC7
TIMER
OSC2
PBO
PB3
PB6
PD1
PD4
PD7
146818:
CKFS
AS
PS
OSC2
AD2
AD5
CKOUT
CS'
DS
RESET'
ADO
AD3
AD6
SQ\J
R-\J
VDD
OSC1
AD1
AD4
AD7
IRQ'
CKFS
CS'
DS
RESET'
STBY'
R-\J
VDD
OSC1
MOT
AS
PS
OSC2
(
(
(
146818A:
55
Motorola Microprocessor Components
56
ADO
AD3
AD6
SQW
AD1
AD4
AD?
IRQ'
AD2
AD5
CKOUT
146823:
ADO
AD3
AD6
CE'
DS
PA1
PA4
PAl
PC2
PC5-CA2
PBO
PB3
PB6
AD1
AD4
AD?
R-W
RESET'
PA2
PA5
PCO
PC3
PC6-CB1
PB1
PB4
PB?
AD2
AD5
IRQ'
AS
PAO
PA3
PA6
PC1
PC4-CA1
PC?-CB2
PB2
PB5
1468?05F:
PAO
PA3
PA6
PC1
IRQ'
OSC1
PB1
PB4
PB?
PA1
PA4
PAl
PC2
TIMER
OSC2
PB2
PB5
PA2
PA5
PCO
PC3
RESET'
PBO
PB3
PB6
1468?05G:
PAO
PA3
PA6
PD1
PD4
PD?
RESET'
PBO
PB3
PB6
PC1
PC4
PC?
PA1
PA4
PAl
PD2
PD5
IRQ'
OSC1
PB1
PB4
PB?
PC2
PC5
PA2
PA5
PDO
PD3
PD6
TIMER
OSC2
PB2
PB5
PCO
PC3
PC6
000-0128-00
........"
~
~.
I
n
B1
Ai
CAO
CAl
CA2
CA3
CA4
CA5
CAB
CA7
DO
01
02
03
04
D5
DB
07
DB
09
LAO
LAI
LA2
LA3
C1
DO
01
02
03
04
05
DB
07
DO
01
02
03
04
D5
DB
07
KRO
KRI
RXC
01
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DADOi
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2670
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01
02
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04
05
DB
07
DADDO
DAD01
DAC02
OAnD3
OADD4
DAD05
DADDB
DAD07
DADoa
DADD9
DADD10
DADDtt
DADD12
CURSOR
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2671
VIDEO
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ARVID
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ABUNK
AHILT
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AFlG
AMODE
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UL
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RESET
2873A
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26738
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