LPC2387_08 Datasheet, PDF (8/47 Pages) NXP Semiconductors – Single-chip 16-bit/32-bit microcontrollers; 512 kB flash with ISP/IAP, Ethernet, USB 2.0, CAN, and 10-bit ADC/DAC

NXP Semiconductors
LPC2387
Fast communication chip
Table 3. Pin description …continued
Symbol
Pin
Type Description
P0[26]/AD0[3]/ 6^[3]
AOUT/RXD3
I/O P0[26] — General purpose digital input/output pin.
I
AD0[3] — A/D converter 0, input 3.
O
AOUT — D/A converter output.
I
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.
O
ENET_TXD0 — Ethernet transmit data 0.
P1[1]/
ENET_TXD1
94^[1]
I/O P1[1] — General purpose digital input/output pin.
O
ENET_TXD1 — Ethernet transmit data 1.
P1[4]/
ENET_TX_EN
93^[1]
I/O P1[4] — General purpose digital input/output pin.
O
ENET_TX_EN — Ethernet transmit data enable.
P1[8]/
ENET_CRS
92^[1]
I/O P1[8] — General purpose digital input/output pin.
I
ENET_CRS — Ethernet carrier sense.
P1[9]/
ENET_RXD0
91^[1]
I/O P1[9] — General purpose digital input/output pin.
I
ENET_RXD0 — Ethernet receive data.
P1[10]/
ENET_RXD1
90^[1]
I/O P1[10] — General purpose digital input/output pin.
I
ENET_RXD1 — Ethernet receive data.
P1[14]/
ENET_RX_ER
89^[1]
I/O P1[14] — General purpose digital input/output pin.
I
ENET_RX_ER — Ethernet receive error.
P1[15]/
88^[1]
ENET_REF_CLK
I/O P1[15] — General purpose digital input/output pin.
I
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.
O
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.
O
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.
O
PWM1[1] — Pulse Width Modulator 1, channel 1 output.
I
CAP1[0] — Capture input for Timer 1, channel 0.
LPC2387_2
Product data sheet
Rev. 02 — 1 February 2008
© NXP B.V. 2008. All rights reserved.
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