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Philips Semiconductors
ARM-based Microcontroller
Table 55: Pin description for LPC2119/2129
Pin
LQFP64
Type
Name
Pin #
I
38
O
O
39
O
I
41
I
I
45
I
I
46
O
I
I
47
I/O
O
I
I/O
53
O
O
I/O
54
O
O
55
I
I
O
1
I
I
2
O
3
I
5
O
9
I
I
11
I
O
Pin Configuration
P0.12
DSR1
Data Set Ready input for UART1.
MAT1.0
Match output for TIMER1, channel 0.
P0.13
DTR1
Data Terminal Ready output for UART1.
MAT1.1
Match output for TIMER1, channel 1.
P0.14
DCD1
Data Carrier Detect input for UART1.
EINT1
External interrupt 1 input. LOW on this pine while RESET is LOW
forces on-chip boot-loader to take over control of the part after reset.
P0.15
RI1
Ring Indicator input for UART1.
EINT2
External interrupt 2 input.
P0.16
EINT0
External interrupt 0 input.
MAT0.2
Match output for TIMER0, channel 2.
CAP0.2
Capture input for TIMER0, channel 2.
P0.17
CAP1.2
Capture input for TIMER1, channel 2.
SCK1
Serial Clock for SPI1. SPI clock output from master or input to slave.
MAT1.2
Match output for TIMER1, channel 2.
P0.18
CAP1.3
Capture input for TIMER1, channel 3.
MISO1
Master In Slave Out for SPI1. Data input to SPI master or data output
from SPI slave.
MAT1.3
Match output for TIMER1, channel 3.
P0.19
MAT1.2
Match output for TIMER1, channel 2.
MOSI1
Master Out Slave In for SPI1. Data output from SPI master or data
input to SPI slave.
CAP1.2
Capture input for TIMER1, channel 2.
P0.20
MAT1.3
Match output for TIMER1, channel 3.
SSEL1
Slave Select for SPI1. Selects the SPI interface as a slave.
EINT3
External interrupt 3 input.
P0.21
PWM5
Pulse Width Modulator output 5.
CAP1.3
Capture input for TIMER1, channel 3.
P0.22
CAP0.0
Capture input for TIMER0, channel 0.
MAT0.0
Match output for TIMER0, channel 0.
P0.23
RD2
CAN2 receiver input.
P0.24
TD2
CAN2 transmitter output.
P0.25
RD1
CAN1 receiver input.
P0.27
AIN0
A/D converter, input 0. This analog input is always connected to its pin.
CAP0.1
Capture input for TIMER0, channel 1.
MAT0.1
Match output for TIMER0, channel 1.
LPC2119/2129/2292/2294
Description
88
Preliminary User Manual
January 08, 2004
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