LPC1759_15 datasheet(9/80 Pages) PHILIPS

9 / 80 page

LPC1759_58_56_54_52_51

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Product data sheet

Rev. 8.6 — 18 August 2015

9 of 80

NXP Semiconductors

LPC1759/58/56/54/52/51

32-bit ARM Cortex-M3 microcontroller

P0[22]/RTS1/TD1

44[1]

I/O

P0[22] — General purpose digital input/output pin.

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

RS-485/EIA-485 output enable signal.

TD1 — CAN1 transmitter output.

P0[25]/AD0[2]/

I2SRX _SDA/

TXD3

7[2]

I/O

P0[25] — General purpose digital input/output pin.

AD0[2] — A/D converter 0, input 2.

I/O

I2SRX_SDA — Receive data. It is driven by the transmitter and read by the

receiver. Corresponds to the signal SD in the I2S-bus specification.

(LPC1759/58/56 only).

TXD3 — Transmitter output for UART3.

P0[26]/AD0[3]/

AOUT/RXD3

6[3]

I/O

P0[26] — General purpose digital input/output pin.

AD0[3] — A/D converter 0, input 3.

AOUT — DAC output. (LPC1759/58/56/54 only).

RXD3 — Receiver input for UART3.

P0[29]/USB_D+

22[4]

I/O

P0[29] — General purpose digital input/output pin.

I/O

USB_D+ — USB bidirectional D+ line.

P0[30]/USB_D



23[4]

I/O

P0[30] — General purpose digital input/output pin.

I/O

USB_D

 — USB bidirectional D line.

P1[0] to P1[31]

I/O

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. Some port pins are not available on the LQFP80 package.

P1[0]/

ENET_TXD0

76[1]

I/O

P1[0] — General purpose digital input/output pin.

ENET_TXD0 — Ethernet transmit data 0. (LPC1758 only).

P1[1]/

ENET_TXD1

75[1]

I/O

P1[1] — General purpose digital input/output pin.

ENET_TXD1 — Ethernet transmit data 1. (LPC1758 only).

P1[4]/

ENET_TX_EN

74[1]

I/O

P1[4] — General purpose digital input/output pin.

ENET_TX_EN — Ethernet transmit data enable. (LPC1758 only).

P1[8]/

ENET_CRS

73[1]

I/O

P1[8] — General purpose digital input/output pin.

ENET_CRS — Ethernet carrier sense. (LPC1758 only).

P1[9]/

ENET_RXD0

72[1]

I/O

P1[9] — General purpose digital input/output pin.

ENET_RXD0 — Ethernet receive data. (LPC1758 only).

P1[10]/

ENET_RXD1

71[1]

I/O

P1[10] — General purpose digital input/output pin.

ENET_RXD1 — Ethernet receive data. (LPC1758 only).

P1[14]/

ENET_RX_ER

70[1]

I/O

P1[14] — General purpose digital input/output pin.

ENET_RX_ER — Ethernet receive error. (LPC1758 only).

P1[15]/

ENET_REF_CLK

69[1]

I/O

P1[15] — General purpose digital input/output pin.

ENET_REF_CLK — Ethernet reference clock. (LPC1758 only).

Table 4.

Pin description …continued

Symbol

Type

Description

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