LPC1763 datasheet(8/79 Pages) NXP

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LPC1769_68_67_66_65_64_63

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Product data sheet

Rev. 7 — 5 April 2011

8 of 79

NXP Semiconductors

LPC1769/68/67/66/65/64/63

32-bit ARM Cortex-M3 microcontroller

6.2 Pin description

Row J

P0[28]/SCL0/

USB_SCL

P0[27]/SDA0/

USB_SDA

P0[29]/USB_D+

P1[19]/MCOA0/

USB_PPWR/

CAP1[1]

P1[22]/MCOB0/

USB_PWRD/

MAT1[0]

6VSS

P1[28]/MCOA2/

PCAP1[0]/

MAT0[0]

P0[1]/TD1/RXD3/SCL1

P2[13]/EINT3/

I2STX_SDA

P2[10]/EINT0/NMI

Row K

P3[26]/STCLK/

MAT0[1]/PWM1[3]

2VDD(3V3)

3VSS

P1[20]/MCI0/

PWM1[2]/SCK0

P1[23]/MCI1/

PWM1[4]/MISO0

P1[26]/MCOB1/

PWM1[6]/CAP0[0]

P1[27]/CLKOUT

/USB_OVRCR/

CAP0[1]

P0[0]/RD1/TXD3/SDA1

P0[11]/RXD2/

SCL2/MAT3[1]

P2[12]/EINT2/

I2STX_WS

Table 3.

Pin allocation table …continued

Pin Symbol

Table 4.

Pin description

Symbol

Ball

Type

Description

P0[0] to P0[31]

I/O

Port 0: Port 0 is a 32-bit 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 12, 13, 14, and 31 of this port

are not available.

P0[0]/RD1/TXD3/

SDA1

46[1]

K8[1]

I/O

P0[0] — General purpose digital input/output pin.

RD1 — CAN1 receiver input. (LPC1769/68/66/65/64 only).

TXD3 — Transmitter output for UART3.

I/O

SDA1 — I2C1 data input/output. (This is not an I2C-bus compliant

open-drain pin).

P0[1]/TD1/RXD3/

SCL1

47[1]

J8[1]

I/O

P0[1] — General purpose digital input/output pin.

TD1 — CAN1 transmitter output. (LPC1769/68/66/65/64 only).

RXD3 — Receiver input for UART3.

I/O

SCL1 — I2C1 clock input/output. (This is not an I2C-bus compliant

open-drain pin).

P0[2]/TXD0/AD0[7] 98[2]

C4[2]

I/O

P0[2] — General purpose digital input/output pin.

TXD0 — Transmitter output for UART0.

AD0[7] — A/D converter 0, input 7.

P0[3]/RXD0/AD0[6] 99[2]

A2[2]

I/O

P0[3] — General purpose digital input/output pin.

RXD0 — Receiver input for UART0.

AD0[6] — A/D converter 0, input 6.

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