LPC2292_2294 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
Product data sheet Rev. 8 — 8 June 2011 9 of 54
NXP Semiconductors
LPC2292/2294
16/32-bit ARM microcontrollers with external memory interface
P0[12]/DSR1/
MAT1[0]/RD4
84
[2]
J13
[2]
I DSR1 — Data Set Ready input for UART1.
O MAT1[0] — Match output for Timer 1, channel 0.
I RD4 — CAN4 receiver input (LPC2294 only).
P0[13]/DTR1/
MAT1[1]/TD4
85
[2]
H10
[2]
O DTR1 — Data Terminal Ready output for UART1.
O MAT1[1] — Match output for Timer 1, channel 1.
O TD4 — CAN4 transmitter output (LPC2294 only).
P0[14]/DCD1/
EINT1
92
[4]
G10
[4]
I DCD1 — Data Carrier Detect input for UART1.
I EINT1 — External interrupt 1 input.
Note: LOW on this pin while RESET
is LOW forces on-chip
bootloader to take over control of the part after reset.
P0[15]/RI1/
EINT2
99
[4]
E11
[4]
I RI1 — Ring Indicator input for UART1.
I EINT2 — External interrupt 2 input.
P0[16]/EINT0/
MAT0[2]/
CAP0[2]
100
[4]
E10
[4]
I EINT0 — External interrupt 0 input.
O MAT0[2] — Match output for Timer 0, channel 2.
I CAP0[2] — Capture input for Timer 0, channel 2.
P0[17]/CAP1[2]/
SCK1/MAT1[2]
101
[2]
D13
[2]
I CAP1[2] — Capture input for Timer 1, channel 2.
I/O SCK1 — Serial Clock for SPI1/SSP
[3]
. SPI clock output from
master or input to slave.
O MAT1[2] — Match output for Timer 1, channel 2.
P0[18]/CAP1[3]/
MISO1/MAT1[3]
121
[2]
D8
[2]
I CAP1[3] — Capture input for Timer 1, channel 3.
I/O MISO1 — Master In Slave Out for SPI1/SSP
[3]
. Data input to
SPI master or data output from SPI slave.
O MAT1[3] — Match output for Timer 1, channel 3.
P0[19]/MAT1[2]/
MOSI1/CAP1[2]
122
[2]
C8
[2]
O MAT1[2] — Match output for Timer 1, channel 2.
I/O MOSI1 — Master Out Slave In for SPI1/SSP
[3]
. Data output
from SPI master or data input to SPI slave.
I CAP1[2] — Capture input for Timer 1, channel 2.
P0[20]/MAT1[3]/
SSEL1/EINT3
123
[4]
B8
[4]
O MAT1[3] — Match output for Timer 1, channel 3.
I SSEL1 — Slave Select for SPI1/SSP
[3]
. Selects the SPI
interface as a slave.
I EINT3 — External interrupt 3 input.
P0[21]/PWM5/
RD3/CAP1[3]
4
[2]
C1
[2]
O PWM5 — Pulse Width Modulator output 5.
I RD3 — CAN3 receiver input (LPC2294 only).
I CAP1[3] — Capture input for Timer 1, channel 3.
P0[22]/TD3/
CAP0[0]/
MAT0[0]
5
[2]
D4
[2]
O TD3 — CAN3 transmitter output (LPC2294 only).
I CAP0[0] — Capture input for Timer 0, channel 0.
O MAT0[0] — Match output for Timer 0, channel 0.
P0[23]/RD2 6
[2]
D3
[2]
I RD2 — CAN2 receiver input.
P0[24]/TD2 8
[2]
D1
[2]
O TD2 — CAN2 transmitter output.
P0[25]/RD1 21
[2]
H1
[2]
I RD1 — CAN1 receiver input.
Table 4. Pin description
…continued
Symbol Pin (LQFP) Pin
(TFBGA)
[1]
Type Description
