LPC2212 View Datasheet(PDF) - NXP Semiconductors.

Part Name

Description

Manufacturer

LPC2212

16/32-bit ARM microcontrollers; 128/256 kB ISP/IAP flash with 10-bit ADC and external memory interface

NXP Semiconductors. 

NXP Semiconductors

LPC2212/2214

16/32-bit ARM microcontrollers

5.2 Pin description

Table 3. Pin description

Symbol

Pin

P0[0] to P0[31]

P0[0]/TXD0/PWM1

42

P0[1]/RXD0/PWM3/

49

EINT0

P0[2]/SCL/CAP0[0]

50

P0[3]/SDA/MAT0[0]/

58

EINT1

P0[4]/SCK0/CAP0[1] 59

P0[5]/MISO0/MAT0[1] 61

P0[6]/MOSI0/CAP0[2] 68

P0[7]/SSEL0/PWM2/ 69

EINT2

P0[8]/TXD1/PWM4

75

P0[9]/RXD1/PWM6/

76

EINT3

P0[10]/RTS1/CAP1[0] 78

P0[11]/CTS1/CAP1[1] 83

P0[12]/DSR1/MAT1[0] 84

P0[13]/DTR1/MAT1[1] 85

Type Description

I/O 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.

O TXD0 — Transmitter output for UART0.

O PWM1 — Pulse Width Modulator output 1.

I

RXD0 — Receiver input for UART0.

O PWM3 — Pulse Width Modulator output 3.

I

EINT0 — External interrupt 0 input

I/O SCL — I2C-bus clock input/output. Open-drain output (for I2C-bus

compliance).

I

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

I/O SDA — I2C-bus data input/output. Open-drain output (for I2C-bus

compliance).

O MAT0[0] — Match output for Timer 0, channel 0.

I

EINT1 — External interrupt 1 input.

I/O SCK0 — Serial clock for SPI0. SPI clock output from master or input to slave.

I

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

I/O MISO0 — Master In Slave OUT for SPI0. Data input to SPI master or data

output from SPI slave.

O MAT0[1] — Match output for Timer 0, channel 1.

I/O MOSI0 — Master Out Slave In for SPI0. Data output from SPI master or data

input to SPI slave.

I

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

I

SSEL0 — Slave Select for SPI0. Selects the SPI interface as a slave.

O PWM2 — Pulse Width Modulator output 2.

I

EINT2 — External interrupt 2 input.

O TXD1 — Transmitter output for UART1.

O PWM4 — Pulse Width Modulator output 4.

I

RXD1 — Receiver input for UART1.

O PWM6 — Pulse Width Modulator output 6.

I

EINT3 — External interrupt 3 input.

O RTS1 — Request to Send output for UART1.

I

CAP1[0] — Capture input for Timer 1, channel 0.

I

CTS1 — Clear to Send input for UART1.

I

CAP1[1] — Capture input for Timer 1, channel 1.

I

DSR1 — Data Set Ready input for UART1.

O MAT1[0] — Match output for Timer 1, channel 0.

O DTR1 — Data Terminal Ready output for UART1.

O MAT1[1] — Match output for Timer 1, channel 1.

LPC2212_2214_4

Product data sheet

Rev. 04 — 3 January 2008

© NXP B.V. 2008. All rights reserved.

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