LPC1767 NXP [NXP Semiconductors], LPC1767 Datasheet - Page 11

• Manufacturer Part Number: LPC1767
• Description: 32-bit ARM Cortex-M3 microcontroller; up to 512 kB flash and 64 kB SRAM with Ethernet, USB 2.0 Host/Device/OTG, CAN
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
Table 3.
LPC1769_68_67_66_65_64_4
Product data sheet
Symbol
P1[26]/MCOB1/
PWM1[6]/CAP0[0]
P1[27]/CLKOUT
/USB_OVRCR/
CAP0[1]
P1[28]/MCOA2/
PCAP1[0]/
MAT0[0]
P1[29]/MCOB2/
PCAP1[1]/
MAT0[1]
P1[30]/V
AD0[4]
P1[31]/SCK1/
AD0[5]
P2[0] to P2[31]
P2[0]/PWM1[1]/
TXD1
P2[1]/PWM1[2]/
RXD1
P2[2]/PWM1[3]/
CTS1/
TRACEDATA[3]
P2[3]/PWM1[4]/
DCD1/
TRACEDATA[2]
BUS
Pin description
/
Pin
40
43
44
45
21
20
75
74
73
70
[1]
[1]
[1]
[1]
[2]
[2]
[1]
[1]
[1]
[1]
…continued
Type
I/O
O
O
I
I/O
O
I
I
I/O
O
I
O
I/O
O
I
O
I/O
I
I
I/O
I/O
I
I/O
I/O
O
O
I/O
O
I
I/O
O
I
O
I/O
O
I
O
Description
P1[26] — General purpose digital input/output pin.
MCOB1 — Motor control PWM channel 1, output B.
PWM1[6] — Pulse Width Modulator 1, channel 6 output.
CAP0[0] — Capture input for Timer 0, channel 0.
P1[27] — General purpose digital input/output pin.
CLKOUT — Clock output pin.
USB_OVRCR — USB port Over-Current status. (LPC1769/68/66/65 only).
CAP0[1] — Capture input for Timer 0, channel 1.
P1[28] — General purpose digital input/output pin.
MCOA2 — Motor control PWM channel 2, output A.
PCAP1[0] — Capture input for PWM1, channel 0.
MAT0[0] — Match output for Timer 0, channel 0.
P1[29] — General purpose digital input/output pin.
MCOB2 — Motor control PWM channel 2, output B.
PCAP1[1] — Capture input for PWM1, channel 1.
MAT0[1] — Match output for Timer 0, channel 1.
P1[30] — General purpose digital input/output pin.
V
Note: This signal must be HIGH for USB reset to occur.
AD0[4] — A/D converter 0, input 4.
P1[31] — General purpose digital input/output pin.
SCK1 — Serial Clock for SSP1.
AD0[5] — A/D converter 0, input 5.
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] — General purpose digital input/output pin.
PWM1[1] — Pulse Width Modulator 1, channel 1 output.
TXD1 — Transmitter output for UART1.
P2[1] — General purpose digital input/output pin.
PWM1[2] — Pulse Width Modulator 1, channel 2 output.
RXD1 — Receiver input for UART1.
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] — 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.
BUS
— Monitors the presence of USB bus power. (LPC1769/68/66/65/64 only).
Rev. 04 — 1 February 2010
LPC1769/68/67/66/65/64
32-bit ARM Cortex-M3 microcontroller
© NXP B.V. 2010. All rights reserved.
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