LPC1767 NXP [NXP Semiconductors], LPC1767 Datasheet - Page 9

• 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
P0[25]/AD0[2]/
I2SRX_SDA/
TXD3
P0[26]/AD0[3]/
AOUT/RXD3
P0[27]/SDA0/
USB_SDA
P0[28]/SCL0/
USB_SCL
P0[29]/USB_D+
P0[30]/USB_D−
P1[0] to P1[31]
P1[0]/
ENET_TXD0
P1[1]/
ENET_TXD1
P1[4]/
ENET_TX_EN
P1[8]/
ENET_CRS
P1[9]/
ENET_RXD0
P1[10]/
ENET_RXD1
P1[14]/
ENET_RX_ER
P1[15]/
ENET_REF_CLK
Pin description
Pin
7
6
25
24
29
30
95
94
93
92
91
90
89
88
[2]
[3]
[4]
[4]
[5]
[5]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
…continued
Type
I/O
I
I/O
O
I/O
I
O
I
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
I/O
O
I/O
O
I/O
I
I/O
I
I/O
I
I/O
I
I/O
I
Description
P0[25] — General purpose digital input/output pin.
AD0[2] — A/D converter 0, input 2.
I2SRX_SDA — Receive data. It is driven by the transmitter and read by the
receiver. Corresponds to the signal SD in the I
(LPC1769/68/67/66/65 only).
TXD3 — Transmitter output for UART3.
P0[26] — General purpose digital input/output pin.
AD0[3] — A/D converter 0, input 3.
AOUT — DAC output (LPC1769/68/67/66/65 only).
RXD3 — Receiver input for UART3.
P0[27] — General purpose digital input/output pin. Output is open-drain.
SDA0 — I
USB_SDA — USB port I
only).
P0[28] — General purpose digital input/output pin. Output is open-drain.
SCL0 — I
USB_SCL — USB port I
only).
P0[29] — General purpose digital input/output pin.
USB_D+ — USB bidirectional D+ line. (LPC1769/68/66/65/64 only).
P0[30] — General purpose digital input/output pin.
USB_D− — USB bidirectional D− line. (LPC1769/68/66/65/64 only).
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.
P1[0] — General purpose digital input/output pin.
ENET_TXD0 — Ethernet transmit data 0. (LPC1769/68/67/66/64 only).
P1[1] — General purpose digital input/output pin.
ENET_TXD1 — Ethernet transmit data 1. (LPC1769/68/67/66/64 only).
P1[4] — General purpose digital input/output pin.
ENET_TX_EN — Ethernet transmit data enable. (LPC1769/68/67/66/64 only).
P1[8] — General purpose digital input/output pin.
ENET_CRS — Ethernet carrier sense. (LPC1769/68/67/66/64 only).
P1[9] — General purpose digital input/output pin.
ENET_RXD0 — Ethernet receive data. (LPC1769/68/67/66/64 only).
P1[10] — General purpose digital input/output pin.
ENET_RXD1 — Ethernet receive data. (LPC1769/68/67/66/64 only).
P1[14] — General purpose digital input/output pin.
ENET_RX_ER — Ethernet receive error. (LPC1769/68/67/66/64 only).
P1[15] — General purpose digital input/output pin.
ENET_REF_CLK — Ethernet reference clock. (LPC1769/68/67/66/64 only).
Rev. 04 — 1 February 2010
2
2
C0 clock input/output. Open-drain output (for I
C0 data input/output. Open-drain output (for I
2
2
C serial clock (OTG transceiver, LPC1769/68/66/65
C serial data (OTG transceiver, LPC1769/68/66/65
LPC1769/68/67/66/65/64
32-bit ARM Cortex-M3 microcontroller
2
S-bus specification.
2
2
C-bus compliance).
C-bus compliance).
© NXP B.V. 2010. All rights reserved.
9 of 66