LPC2387 datasheet(8/47 Pages) NXP

8 / 47 page

LPC2387_2

Product data sheet

Rev. 02 — 1 February 2008

8 of 47

NXP Semiconductors

LPC2387

Fast communication chip

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 — D/A converter output.

RXD3 — Receiver input for UART3.

P0[27]/SDA0

25[4]

I/O

P0[27] — General purpose digital input/output pin.

I/O

SDA0 — I2C0 data input/output. Open-drain output (for I2C-bus compliance).

P0[28]/SCL0

24[4]

I/O

P0[28] — General purpose digital input/output pin.

I/O

SCL0 — I2C0 clock input/output. Open-drain output (for I2C-bus compliance).

P0[29]/USB_D+

29[5]

I/O

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

I/O

USB_D+ — USB bidirectional D+ line.

P0[30]/USB_D

−

30[5]

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. Pins 2, 3, 5, 6, 7, 11, 12, and 13 of this port are not available.

P1[0]/

ENET_TXD0

95[1]

I/O

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

ENET_TXD0 — Ethernet transmit data 0.

P1[1]/

ENET_TXD1

94[1]

I/O

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

ENET_TXD1 — Ethernet transmit data 1.

P1[4]/

ENET_TX_EN

93[1]

I/O

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

ENET_TX_EN — Ethernet transmit data enable.

P1[8]/

ENET_CRS

92[1]

I/O

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

ENET_CRS — Ethernet carrier sense.

P1[9]/

ENET_RXD0

91[1]

I/O

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

ENET_RXD0 — Ethernet receive data.

P1[10]/

ENET_RXD1

90[1]

I/O

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

ENET_RXD1 — Ethernet receive data.

P1[14]/

ENET_RX_ER

89[1]

I/O

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

ENET_RX_ER — Ethernet receive error.

P1[15]/

ENET_REF_CLK

88[1]

I/O

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

ENET_REF_CLK/ENET_RX_CLK — Ethernet receiver clock.

P1[16]/

ENET_MDC

87[1]

I/O

P1[16] — General purpose digital input/output pin.

ENET_MDC — Ethernet MIIM clock.

P1[17]/

ENET_MDIO

86[1]

I/O

P1[17] — General purpose digital input/output pin.

I/O

ENET_MDIO — Ethernet MI data input and output.

P1[18]/

USB_UP_LED/

PWM1[1]/

CAP1[0]

32[1]

I/O

P1[18] — General purpose digital input/output pin.

USB_UP_LED — USB GoodLink LED indicator. It is LOW when device is

conﬁgured (non-control endpoints enabled). It is HIGH when the device is not

conﬁgured or during global suspend.

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

CAP1[0] — Capture input for Timer 1, channel 0.

Table 3.

Pin description …continued

Symbol

Type

Description

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