LPC2364 datasheet(12/69 Pages) NXP

12 / 69 page

LPC2364_65_66_67_68

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Product data sheet

Rev. 7.1 — 16 October 2013

12 of 69

NXP Semiconductors

LPC2364/65/66/67/68

Single-chip 16-bit/32-bit microcontrollers

P0[21]/RI1/

MCIPWR/RD1

57[1]

G8[1]

I/O

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

RI1 — Ring Indicator input for UART1.

MCIPWR — Power Supply Enable for external SD/MMC power supply.

(LPC2367/68 only)

RD1 — CAN1 receiver input. (LPC2364/66/68 only)

P0[22]/RTS1/

MCIDAT0/TD1

56[1]

H10[1]

I/O

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

RTS1 — Request to Send output for UART1.

MCIDAT0 — Data line for SD/MMC interface. (LPC2367/68 only)

TD1 — CAN1 transmitter output. (LPC2364/66/68 only)

P0[23]/AD0[0]/

I2SRX_CLK/

CAP3[0]

9[2]

E5[2]

I/O

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

AD0[0] — A/D converter 0, input 0.

I/O

I2SRX_CLK — Receive Clock. It is driven by the master and received by

the slave. Corresponds to the signal SCK in the I2S-bus specification.

CAP3[0] — Capture input for Timer 3, channel 0.

P0[24]/AD0[1]/

I2SRX_WS/

CAP3[1]

8[2]

D1[2]

I/O

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

AD0[1] — A/D converter 0, input 1.

I/O

I2SRX_WS — Receive Word Select. It is driven by the master and received

by the slave. Corresponds to the signal WS in the I2S-bus specification.

CAP3[1] — Capture input for Timer 3, channel 1.

P0[25]/AD0[2]/

I2SRX_SDA/

TXD3

7[2]

D2[2]

I/O

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

AD0[2] — A/D converter 0, input 2.

I/O

I2SRX_SDA — Receive data. It is driven by the transmitter and read by the

receiver. Corresponds to the signal SD in the I2S-bus specification.

TXD3 — Transmitter output for UART3.

P0[26]/AD0[3]/

AOUT/RXD3

6[3]

D3[3]

I/O

P0[26] — General purpose digital input/output pin.

AD0[3] — A/D converter 0, input 3.

AOUT — D/A converter output.

RXD3 — Receiver input for UART3.

P0[27]/SDA0

25[4]

J2[4]

I/O

P0[27] — General purpose digital input/output pin. Output is open-drain.

I/O

SDA0 — I2C0 data input/output. Open-drain output (for I2C-bus

compliance).

P0[28]/SCL0

24[4]

J1[4]

I/O

P0[28] — General purpose digital input/output pin. Output is open-drain.

I/O

SCL0 — I2C0 clock input/output. Open-drain output (for I2C-bus

compliance).

P0[29]/USB_D+

29[5]

J3[5]

I/O

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

I/O

USB_D+ — USB bidirectional D+ line. (LPC2364/66/68 only)

P0[30]/USB_D



30[5]

G4[5]

I/O

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

I/O

USB_D

 — USB bidirectional D line. (LPC2364/66/68 only)

P1[0] to P1[31]

I/O

Port 1: Port 1 is a 32-bit 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, 3, 5, 6, 7, 11, 12, and 13 of this port are not

available.

Table 4.

Pin description …continued

Symbol

Ball

Type

Description

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