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LPC2131FBD64,151

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P42P43-P45
LPC2131_32_34_36_38 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
Product data sheet Rev. 5.1 — 29 July 2011 4 of 45
NXP Semiconductors
LPC2131/32/34/36/38
Single-chip 16/32-bit microcontrollers
4. Block diagram
(1) LPC2134/36/38 only.
(2) LPC2132/34/36/38 only.
(3) Pins shared with GPIO.
Fig 1. Block diagram
SCL0,1
P0[31:0]
P1[31:16]
P0[31:0]
P1[31:16]
SDA0,1
XTAL2
XTAL1
SCK0,1
MOSI0,1
MISO0,1
EINT[3:0]
AD0[7:0]
PWM[6:1]
SSEL0,1
TXD0,1
RXD0,1
AHB BRIDGE
PLL
UART0/UART1
REAL TIME CLOCK
PWM0
ARM7TDMI-S
RESET
LPC2131, LPC2131/01
LPC2132, LPC2132/01
LPC2134, LPC2134/01
LPC2136, LPC2136/01
LPC2138, LPC2138/01
8 × CAP
8 × MAT
AD1[7:0]
(1)
AOUT
(2)
DSR1
(1)
,CTS1
(1)
RTS1
(1)
, DTR1
(1)
DCD1
(1)
, RI1
(1)
002aab067
TRST
(3)
TMS
(3)
TCK
(3)
TDI
(3)
TDO
(3)
trace
signals
FAST GENERAL
PURPOSE I/O
INTERNAL
SRAM
CONTROLLER
INTERNAL
FLASH
CONTROLLER
8/16/32 kB
SRAM
32/64/128/
256/512 kB
FLASH
EXTERNAL
INTERRUPTS
CAPTURE/
COMPARE
TIMER 0/TIMER 1
A/D CONVERTERS
0 AND 1
(1)
D/A CONVERTER
(2)
GENERAL
PURPOSE I/O
SYSTEM
CONTROL
WATCHDOG
TIMER
RTCX2
RTCX1
SPI AND SSP
SERIAL INTERFACES
I
2
C SERIAL
INTERFACES 0 AND 1
APB (ARM
peripheral bus)
AHB TO APB
BRIDGE
APB
DIVIDER
AHB
DECODER
AMBA AHB
(Advanced High-performance Bus)
VECTORED
INTERRUPT
CONTROLLER
SYSTEM
FUNCTIONS
system
clock
EMULATION
TRACE MODULE
TEST/DEBUG
INTERFACE
ARM7 local bus
VBAT
LPC2131_32_34_36_38 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
Product data sheet Rev. 5.1 — 29 July 2011 5 of 45
NXP Semiconductors
LPC2131/32/34/36/38
Single-chip 16/32-bit microcontrollers
5. Pinning information
5.1 Pinning
Fig 2. LPC2131 LQFP64 pin configuration
LPC2131
LPC2131/01
P0.21/PWM5/CAP1.3 P1.20/TRACESYNC
P0.22/CAP0.0/MAT0.0 P0.17/CAP1.2/SCK1/MAT1.2
RTCX1 P0.16/EINT0/MAT0.2/CAP0.2
P1.19/TRACEPKT3 P0.15/EINT2
RTCX2 P1.21/PIPESTAT0
V
SS
V
DD
V
DDA
V
SS
P1.18/TRACEPKT2 P0.14/EINT1/SDA1
P0.25/AD0.4 P1.22/PIPESTAT1
P0.26/AD0.5 P0.13/MAT1.1
P0.27/AD0.0/CAP0.1/MAT0.1 P0.12/MAT1.0
P1.17/TRACEPKT1 P0.11/CAP1.1/SCL1
P0.28/AD0.1/CAP0.2/MAT0.2 P1.23/PIPESTAT2
P0.29/AD0.2/CAP0.3/MAT0.3 P0.10/CAP1.0
P0.30/AD0.3/EINT3/CAP0.0 P0.9/RXD1/PWM6/EINT3
P1.16/TRACEPKT0 P0.8/TXD1/PWM4
P0.31 P1.27/TDO
V
SS
VREF
P0.0/TXD0/PWM1 XTAL1
P1.31/TRST XTAL2
P0.1/RXD0/PWM3/EINT0 P1.28/TDI
P0.2/SCL0/CAP0.0 V
SSA
V
DD
P0.23
P1.26/RTCK RESET
V
SS
P1.29/TCK
P0.3/SDA0/MAT0.0/EINT1 P0.20/MAT1.3/SSEL1/EINT3
P0.4/SCK0/CAP0.1/AD0.6 P0.19/MAT1.2/MOSI1/CAP1.2
P1.25/EXTIN0 P0.18/CAP1.3/MISO1/MAT1.3
P0.5/MISO0/MAT0.1/AD0.7 P1.30/TMS
P0.6/MOSI0/CAP0.2 V
DD
P0.7/SSEL0/PWM2/EINT2 V
SS
P1.24/TRACECLK VBAT
002aab068
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
LPC2131_32_34_36_38 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
Product data sheet Rev. 5.1 — 29 July 2011 6 of 45
NXP Semiconductors
LPC2131/32/34/36/38
Single-chip 16/32-bit microcontrollers
Fig 3. LPC2132 LQFP64 pin configuration
LPC2132
LPC2132/01
P0.21/PWM5/CAP1.3 P1.20/TRACESYNC
P0.22/CAP0.0/MAT0.0 P0.17/CAP1.2/SCK1/MAT1.2
RTCX1 P0.16/EINT0/MAT0.2/CAP0.2
P1.19/TRACEPKT3 P0.15/EINT2
RTCX2 P1.21/PIPESTAT0
V
SS
V
DD
V
DDA
V
SS
P1.18/TRACEPKT2 P0.14/EINT1/SDA1
P0.25/AD0.4/AOUT P1.22/PIPESTAT1
P0.26/AD0.5 P0.13/MAT1.1
P0.27/AD0.0/CAP0.1/MAT0.1 P0.12/MAT1.0
P1.17/TRACEPKT1 P0.11/CAP1.1/SCL1
P0.28/AD0.1/CAP0.2/MAT0.2 P1.23/PIPESTAT2
P0.29/AD0.2/CAP0.3/MAT0.3 P0.10/CAP1.0
P0.30/AD0.3/EINT3/CAP0.0 P0.9/RXD1/PWM6/EINT3
P1.16/TRACEPKT0 P0.8/TXD1/PWM4
P0.31 P1.27/TDO
V
SS
VREF
P0.0/TXD0/PWM1 XTAL1
P1.31/TRST XTAL2
P0.1/RXD0/PWM3/EINT0 P1.28/TDI
P0.2/SCL0/CAP0.0 V
SSA
V
DD
P0.23
P1.26/RTCK RESET
V
SS
P1.29/TCK
P0.3/SDA0/MAT0.0/EINT1 P0.20/MAT1.3/SSEL1/EINT3
P0.4/SCK0/CAP0.1/AD0.6 P0.19/MAT1.2/MOSI1/CAP1.2
P1.25/EXTIN0 P0.18/CAP1.3/MISO1/MAT1.3
P0.5/MISO0/MAT0.1/AD0.7 P1.30/TMS
P0.6/MOSI0/CAP0.2 V
DD
P0.7/SSEL0/PWM2/EINT2 V
SS
P1.24/TRACECLK VBAT
002aab406
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P42P43-P45

LPC2131FBD64,151

Mfr. #:
Buy LPC2131FBD64,151
Manufacturer:
NXP Semiconductors
Description:
IC MCU 32BIT 32KB FLASH 64LQFP
Lifecycle:
New from this manufacturer.
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