LPC1763 datasheet(14/79 Pages) NXP

14 / 79 page

LPC1769_68_67_66_65_64_63

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Product data sheet

Rev. 7 — 5 April 2011

14 of 79

NXP Semiconductors

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

32-bit ARM Cortex-M3 microcontroller

P2[0]/PWM1[1]/

TXD1

75[1]

B9[1]

I/O

P2[0] — General purpose digital input/output pin.

PWM1[1] — Pulse Width Modulator 1, channel 1 output.

TXD1 — Transmitter output for UART1.

P2[1]/PWM1[2]/

RXD1

74[1]

B10[1]

I/O

P2[1] — General purpose digital input/output pin.

PWM1[2] — Pulse Width Modulator 1, channel 2 output.

RXD1 — Receiver input for UART1.

P2[2]/PWM1[3]/

CTS1/

TRACEDATA[3]

73[1]

D8[1]

I/O

P2[2] — General purpose digital input/output pin.

PWM1[3] — Pulse Width Modulator 1, channel 3 output.

CTS1 — Clear to Send input for UART1.

TRACEDATA[3] — Trace data, bit 3.

P2[3]/PWM1[4]/

DCD1/

TRACEDATA[2]

70[1]

E7[1]

I/O

P2[3] — General purpose digital input/output pin.

PWM1[4] — Pulse Width Modulator 1, channel 4 output.

DCD1 — Data Carrier Detect input for UART1.

TRACEDATA[2] — Trace data, bit 2.

P2[4]/PWM1[5]/

DSR1/

TRACEDATA[1]

69[1]

D9[1]

I/O

P2[4] — General purpose digital input/output pin.

PWM1[5] — Pulse Width Modulator 1, channel 5 output.

DSR1 — Data Set Ready input for UART1.

TRACEDATA[1] — Trace data, bit 1.

P2[5]/PWM1[6]/

DTR1/

TRACEDATA[0]

68[1]

D10[1]

I/O

P2[5] — General purpose digital input/output pin.

PWM1[6] — Pulse Width Modulator 1, channel 6 output.

DTR1 — Data Terminal Ready output for UART1. Can also be

configured to be an RS-485/EIA-485 output enable signal.

TRACEDATA[0] — Trace data, bit 0.

P2[6]/PCAP1[0]/

RI1/TRACECLK

67[1]

E8[1]

I/O

P2[6] — General purpose digital input/output pin.

PCAP1[0] — Capture input for PWM1, channel 0.

RI1 — Ring Indicator input for UART1.

TRACECLK — Trace Clock.

P2[7]/RD2/

RTS1

66[1]

E9[1]

I/O

P2[7] — General purpose digital input/output pin.

RD2 — CAN2 receiver input. (LPC1769/68/66/65/64 only).

RTS1 — Request to Send output for UART1. Can also be configured

to be an RS-485/EIA-485 output enable signal.

P2[8]/TD2/

TXD2

65[1]

E10[1]

I/O

P2[8] — General purpose digital input/output pin.

TD2 — CAN2 transmitter output. (LPC1769/68/66/65/64 only).

TXD2 — Transmitter output for UART2.

P2[9]/

USB_CONNECT/

RXD2

64[1]

F7[1]

I/O

P2[9] — General purpose digital input/output pin.

USB_CONNECT — Signal used to switch an external 1.5 k

Ω resistor

under software control. Used with the SoftConnect USB feature.

(LPC1769/68/66/65/64 only).

RXD2 — Receiver input for UART2.

Table 4.

Pin description …continued

Symbol

Ball

Type

Description

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