LPC1766 Datasheet, PDF (11/70 Pages) List of Unclassifed Manufacturers – 32-bit ARM Cortex-M3 microcontroller;

LPC1766 NXP Semiconductors
Table 3. Pin description …continued
Symbol
Pin
Type
P1[30]/V_BUS/
AD0[4]
21^[2]
I/O
I
P1[31]/SCK1/
I
20^[2]
I/O
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P1[31] — General purpose digital input/output pin.
AD0[5]
I/O SCK1 — Serial Clock for SSP1.
I
AD0[5] — A/D converter 0, input 5.
P2[0] to P2[31]
I/O Port 2: Port 2 is a 32-bit I/O port with individual direction controls for each bit. The
operation of port 2 pins depends upon the pin function selected via the pin connect
block. Pins 14 through 31 of this port are not available.
P2[0]/PWM1[1]/
TXD1
75^[1]
I/O P2[0] — General purpose digital input/output pin.
O
PWM1[1] — Pulse Width Modulator 1, channel 1 output.
O
TXD1 — Transmitter output for UART1.
P2[1]/PWM1[2]/
RXD1
74^[1]
I/O P2[1] — General purpose digital input/output pin.
O
PWM1[2] — Pulse Width Modulator 1, channel 2 output.
I
RXD1 — Receiver input for UART1.
P2[2]/PWM1[3]/ 73^[1]
CTS1/
TRACEDATA[3]
I/O P2[2] — General purpose digital input/output pin.
O
PWM1[3] — Pulse Width Modulator 1, channel 3 output.
I
CTS1 — Clear to Send input for UART1.
O
TRACEDATA[3] — Trace data, bit 3.
P2[3]/PWM1[4]/ 70^[1]
DCD1/
TRACEDATA[2]
I/O P2[3] — General purpose digital input/output pin.
O
PWM1[4] — Pulse Width Modulator 1, channel 4 output.
I
DCD1 — Data Carrier Detect input for UART1.
O
TRACEDATA[2] — Trace data, bit 2.
P2[4]/PWM1[5]/ 69^[1]
DSR1/
TRACEDATA[1]
I/O P2[4] — General purpose digital input/output pin.
O
PWM1[5] — Pulse Width Modulator 1, channel 5 output.
I
DSR1 — Data Set Ready input for UART1.
O
TRACEDATA[1] — Trace data, bit 1.
P2[5]/PWM1[6]/ 68^[1]
DTR1/
TRACEDATA[0]
I/O P2[5] — General purpose digital input/output pin.
O
PWM1[6] — Pulse Width Modulator 1, channel 6 output.
O
DTR1 — Data Terminal Ready output for UART1.
O
TRACEDATA[0] — Trace data, bit 0.
P2[6]/PCAP1[0]/ 67^[1]
RI1/TRACECLK
I/O P2[6] — General purpose digital input/output pin.
I
PCAP1[0] — Capture input for PWM1, channel 0.
I
RI1 — Ring Indicator input for UART1.
O
TRACECLK — Trace Clock.
P2[7]/RD2/
RTS1
66^[1]
I/O P2[7] — General purpose digital input/output pin.
I
RD2 — CAN2 receiver input.
O
RTS1 — Request to Send output for UART1.
LPC1766_0.02
Objective data sheet
Rev. 00.02 — 12 August 2008
© NXP B.V. 2008. All rights reserved.
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