LPC2124FBD64 datasheet(6/34 Pages) PHILIPS

6 / 34 page

Philips Semiconductors

LPC2114/LPC2124

Single-chip 16/32-bit microcontrollers

Product data

Rev. 03 — 22 December 2004

6 of 34

9397 750 13145

P0.13

DTR1 — Data Terminal Ready output for UART1.

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

P0.14

DCD1 — Data Carrier Detect input for UART1.

EINT1 — External interrupt 1 input.

Note: LOW on this pin while RESET is LOW forces on-chip boot-loader to

take 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 Timer 0, channel 2.

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

P0.17

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

I/O

SCK1 — Serial Clock for SPI1. SPI clock output from master or input to slave.

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

P0.18

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

I/O

MISO1 — Master In Slave Out for SPI1. Data input to SPI master or data

output from SPI slave.

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

P0.19

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

I/O

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

input to SPI slave.

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

P0.20

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

P0.22

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

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

P0.23

I/O

General purpose bidirectional digital port only.

P0.24

I/O

General purpose bidirectional digital port only.

P0.25

I/O

General purpose bidirectional digital port only.

P0.27

AIN0 — A/D converter, 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.

Table 3:

Pin description…continued

Symbol

Type

Description

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