LPC2290 datasheet(7/41 Pages) NXP

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LPC2290_3

Product data sheet

Rev. 03 — 16 November 2006

7 of 41

NXP Semiconductors

LPC2290

16/32-bit ARM microcontroller with external memory interface

P0.19/MAT1.2/

MOSI1/CAP1.2

122[1]

I/O

P0.19 — General purpose digital input/output pin.

MAT1.2 — Match output for Timer 1, channel 2.

I/O

MOSI1 — Master Out Slave In for SPI1/SSP. Data output from SPI master or

data input to SPI slave (SSP is available in LPC2290/01 only).

CAP1.2 — Capture input for Timer 1, channel 2.

P0.20/MAT1.3/

SSEL1/EINT3

123[2]

I/O

P0.20 — General purpose digital input/output pin.

MAT1.3 — Match output for Timer 1, channel 3.

SSEL1 — Slave Select for SPI1/SSP. Selects the SPI interface as a slave

(SSP is available in LPC2290/01 only).

EINT3 — External interrupt 3 input.

P0.21/PWM5/

CAP1.3

4[1]

I/O

P0.21 — General purpose digital input/output pin.

PWM5 — Pulse Width Modulator output 5.

CAP1.3 — Capture input for Timer 1, channel 3.

P0.22/CAP0.0/

MAT0.0

5[1]

I/O

P0.22 — General purpose digital input/output pin.

CAP0.0 — Capture input for Timer 0, channel 0.

MAT0.0 — Match output for Timer 0, channel 0.

P0.23/RD2

6[1]

I/O

P0.23 — General purpose digital input/output pin.

RD2 — CAN2 receiver input.

P0.24/TD2

8[1]

I/O

P0.24 — General purpose digital input/output pin.

TD2 — CAN2 transmitter output.

P0.25

21[1]

I/O

P0.25 — General purpose digital input/output pin.

RD1 — CAN1 receiver input.

P0.27/AIN0/

CAP0.1/MAT0.1

23[4]

I/O

P0.27 — General purpose digital input/output pin.

AIN0 — ADC, input 0. This analog input is always connected to its pin.

CAP0.1 — Capture input for Timer 0, channel 1.

MAT0.1 — Match output for Timer 0, channel 1.

P0.28/AIN1/

CAP0.2/MAT0.2

25[4]

I/O

P0.28 — General purpose digital input/output pin.

AIN1 — ADC, input 1. This analog input is always connected to its pin.

CAP0.2 — Capture input for Timer 0, channel 2.

MAT0.2 — Match output for Timer 0, channel 2.

P0.29/AIN2/

CAP0.3/MAT0.3

32[4]

I/O

P0.29 — General purpose digital input/output pin.

AIN2 — ADC, input 2. This analog input is always connected to its pin.

CAP0.3 — Capture input for Timer 0, Channel 3.

MAT0.3 — Match output for Timer 0, channel 3.

P0.30/AIN3/

EINT3/CAP0.0

33[4]

I/O

P0.30 — General purpose digital input/output pin.

AIN3 — ADC, input 3. This analog input is always connected to its pin.

EINT3 — External interrupt 3 input.

CAP0.0 — Capture input for Timer 0, channel 0.

P1.0 to P1.31

I/O

Port 1: Port 1 is a 32-bit bidirectional I/O port with individual direction controls

for each bit. The operation of port 1 pins depends upon the pin function

selected via the Pin Connect Block.

Pins 2 through 15 of port 1 are not available.

Table 3.

Pin description …continued

Symbol

Type

Description

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