Lpc P1114 Schematic

User Manual: olimex -

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3.3V

27pF C2

+5V_JLINK

R4
10k

BH20S

R5
10k

R6
10k

27pF C3

8

5

5

6

6

Q1
12MHz/20pF
7

7

VDDIO

VSSIO
XTALIN
XTALOUT

R-MAT1
R1
R2
R3
R4

560R
R-MAT2
R1
R2
R3
R4

560R
red

red

red

red

red

LED0 LED1 LED2 LED3

3.3V 3.3V 3.3V 3.3V

red

LED4 LED5

3.3V 3.3V

red

red

LED6

LED7

3.3V

D1
BAT54C
+5V_JLINK

IN

OUT

+

C8
C9
10uF/6.3V/TANT

R21
390R/1%

100nF

2
13
26
38
18
21
1
11
12
USER 24
CS
25
SCK 31

2
13
26
38
18
21
1
11
12
24
25
31

PIO2_0/#DTR/SSEL1
PIO2_1/#DSR/SCK0
PIO2_2/#DCD/MISO1
PIO2_3/#RI/MOSI1
PIO3_4
PIO3_5
PIO2_6
PIO2_7
PIO2_8
PIO2_9
PIO2_10
PIO2_11/SCK0

PIO2_4
PIO2_5
VDD(3V3)
VSS

LPC1114FBD48/301

USER

PWR

R20
240R/1%

P2_0
P2_1
P2_2
P2_3
P2_4
P2_5
P2_6
P2_7
P2_8
P2_9
P2_10
P2_11

PIO3_0/#DTR
PIO3_1/#DSR
PIO3_2/#DCD
PIO3_3/#RI

3.3V 3.3V

3.3V

BUTTONS
3.3V

ADJ/GND

36
37
43
48

3.3V

3.3V

VR1(3.3V)
LM1117IMPX-ADJ

36
37
43
48

3.3V

POWER SUPPLY

USB_VBUS

P3_0
P3_1
P3_2
P3_3

TMS/PIO1_0/AD1/CT32B1_CAP0
TDO/PIO1_1/AD2/CT32B1_MAT0
#TRST/PIO1_2/AD3/CT32B1_MAT1
SWDIO/PIO1_3/AD4/CT32B1_MAT2
PIO1_4/AD5/CT32B1_MAT3/WAKEUP
PIO1_5/#RTS/CT32B0_CAP0
PIO1_6/RXD/CT32B0_MAT0
PIO1_7/TXD/CT32B0_MAT1
PIO1_8/CT16B1_CAP0
PIO1_9/CT16B1_MAT0
PIO1_10/AD6/CT16B1_MAT1
PIO1_11/AD7

3.3V

BUT1
T1157

GND_PIN
GND

R15
2.0k

R17
10k

RESET

MOSI
SCK
CS

IT1185AU2

WAKE_UP
BUT2
T1157

TXD
RXD
SCL
SDA

MISO

R18
10k
RSTN

R19
560R

R16
2.0k

UEXT
UEXT-1
UEXT-2
UEXT-3
UEXT-4
UEXT-5
UEXT-6
UEXT-7
UEXT-8
UEXT-9
UEXT-10

LPC-P1114
Rev. Initial
COPYRIGHT(C), 2009
http://www.olimex.com/dev

BH10S
BH10S
BH10S
BH10S
BH10S
BH10S
BH10S
BH10S
BH10S
BH10S

1
2

33
34
35
39
40
45
46
47
9
17
30
42

33
34
35
39
40
45
46
47
9
17
30
42

19
20

19
20

44

44

41

41

USB

VBUS
DD+
ID
GND

RSTN

RST
P0_1
P0_2
P0_3
SCL
P0_4
SDA
P0_5
#USB_CONNECT P0_6
P0_7
MISO
P0_8
MOSI
P0_9
SWC
P0_10
P0_11
P1_0
P1_1
P1_2
P1_3
P1_4
P1_5
P1_6
P1_7
P1_8
P1_9
P1_10
P1_11

SWD
WAKE_UP
RXD
TXD

DD+
3.3V_CORE_E
1

C4

2

100nF

USB_VBUS
DR11
D+
R12

MICRO_B
C7
10nF

R14
560R(NA)

3.3V

CLOSE

33R(NA)
33R(NA)

R13
1.5k/1%(NA)

USBC
yellow(NA)
#USB_CONNECT

47k

C6

C5
18p(NA)

MOSI

8

3
4
10
14
15
16
22
23
27
28
29
32

BLD_E
R10 1k

18p(NA)

C1
100nF

3
4
10
14
15
16
22
23
27
28
29
32

GND2
GND1

SWD
SWC

#RESET/PIO0_0
PIO0_1/CLKOUT/CT32B0_MAT2
PIO0_2/SSEL0/CT16B0_CAP0
PIO0_3
PIO0_4/SCL
PIO0_5/SDA
PIO0_6/SCK0
PIO0_7/#CTS
PIO0_8/MISO/CT16B0_MAT0
PIO0_9/MOSI/CT16B0_MAT1
SWCLK/PIO0_10/SCK0/CT16B0_MAT2
TDI/PIO0_11/AD0/CT32B0_MAT3

USB

1
3
5
7
9
11
13
15
17
19

3.3V_IO_E
CLOSE

1

2
4
6
8
10
12
14
16
18
20

USB_VBUS

U1

2

R1
10k

SWD

10k HN1x2(NA)
10k(NA)
1k(NA)

R7
R8
R9

3.3V
3.3V

GND4
GND3

3.3V

10 k

DEBUG INTERFACE:

3.3V
T1
DTA114YKA(NA)



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