LPC2290_15 Datasheet, PDF (5/41 Pages) NXP Semiconductors – 16/32-bit ARM microcontroller with CAN, 10-bit ADC and external memory interface

NXP Semiconductors
LPC2290
16/32-bit ARM microcontroller with external memory interface
5.2 Pin description
Table 3. Pin description
Symbol
Pin
P0.0 to P0.31
Type
I/O
P0.0/TXD0/
42^[1]
I/O
PWM1
O
O
P0.1/RXD0/
49^[2]
I/O
PWM3/EINT0
I
O
I
P0.2/SCL/
50^[3]
I/O
CAP0.0
I/O
I
P0.3/SDA/
58^[3]
I/O
MAT0.0/EINT1
I/O
O
I
P0.4/SCK0/
59^[1]
I/O
CAP0.1
I/O
I
P0.5/MISO0/ 61^[1]
I/O
MAT0.1
I/O
O
P0.6/MOSI0/ 68^[1]
I/O
CAP0.2
I/O
I
P0.7/SSEL0/ 69^[2]
I/O
PWM2/EINT2
I
O
I
P0.8/TXD1/
75^[1]
I/O
PWM4
O
O
Description
Port 0: Port 0 is a 32-bit bidirectional I/O port with individual direction controls
for each bit. The operation of port 0 pins depends upon the pin function
selected via the Pin Connect Block.
Pins 26 and 31 of port 0 are not available.
P0.0 — General purpose digital input/output pin.
TXD0 — Transmitter output for UART0.
PWM1 — Pulse Width Modulator output 1.
P0.1 — General purpose digital input/output pin.
RXD0 — Receiver input for UART0.
PWM3 — Pulse Width Modulator output 3.
EINT0 — External interrupt 0 input
P0.2 — General purpose digital input/output pin.
SCL — I²C-bus clock input/output. Open-drain output (for I²C-bus
compliance).
CAP0.0 — Capture input for Timer 0, channel 0.
P0.3 — General purpose digital input/output pin.
SDA — I²C-bus data input/output. Open-drain output (for I²C-bus
compliance).
MAT0.0 — Match output for Timer 0, channel 0.
EINT1 — External interrupt 1 input.
P0.4 — General purpose digital input/output pin.
SCK0 — Serial clock for SPI0. SPI clock output from master or input to slave.
CAP0.1 — Capture input for Timer 0, channel 1.
P0.5 — General purpose digital input/output pin.
MISO0 — Master In Slave OUT for SPI0. Data input to SPI master or data
output from SPI slave.
MAT0.1 — Match output for Timer 0, channel 1.
P0.6 — General purpose digital input/output pin.
MOSI0 — Master Out Slave In for SPI0. Data output from SPI master or data
input to SPI slave.
CAP0.2 — Capture input for Timer 0, channel 2.
P0.7 — General purpose digital input/output pin.
SSEL0 — Slave Select for SPI0. Selects the SPI interface as a slave.
PWM2 — Pulse Width Modulator output 2.
EINT2 — External interrupt 2 input.
P0.8 — General purpose digital input/output pin.
TXD1 — Transmitter output for UART1.
PWM4 — Pulse Width Modulator output 4.
LPC2290_3
Product data sheet
Rev. 03 — 16 November 2006
© NXP B.V. 2006. All rights reserved.
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