Datasheet

LPC2388_0 © NXP B.V. 2007. All rights reserved.
Preliminary data sheet Rev. 00.01 — 23 October 2007 10 of 57
NXP Semiconductors
LPC2388
Fast communication chip
P1[25]/
USB_LS1/
USB_HSTEN1/
MAT1[1]
56
[1]
I/O P1[25] — General purpose digital input/output pin.
O USB_LS1 — Low-speed status for USB port 1 (OTG transceiver).
O USB_HSTEN1 — Host Enabled status for USB port 1.
O MAT1[1] — Match output for Timer 1, channel 1.
P1[26]/
USB_SSPND1/
PWM1[6]/
CAP0[0]
57
[1]
I/O P1[26] — General purpose digital input/output pin.
O USB_SSPND1 — USB port 1 bus suspend status (OTG transceiver).
O PWM1[6] — Pulse Width Modulator 1, channel 6 output.
I CAP0[0] — Capture input for Timer 0, channel 0.
P1[27]/
USB_INT1/
USB_OVRCR1/
CAP0[1]
61
[1]
I/O P1[27] — General purpose digital input/output pin.
I USB_INT1 — USB port 1 OTG transceiver interrupt (OTG transceiver).
I USB_OVRCR1 — USB port 1 Over-Current status.
I CAP0[1] — Capture input for Timer 0, channel 1.
P1[28]/
USB_SCL1/
PCAP1[0]/
MAT0[0]
63
[1]
I/O P1[28] — General purpose digital input/output pin.
I/O USB_SCL1 — USB port 1 I
2
C-bus serial clock (OTG transceiver).
I PCAP1[0] — Capture input for PWM1, channel 0.
O MAT0[0] — Match output for Timer 0, channel 0.
P1[29]/
USB_SDA1/
PCAP1[1]/
MAT0[1]
64
[1]
I/O P1[29] — General purpose digital input/output pin.
I/O USB_SDA1 — USB port 1 I
2
C-bus serial data (OTG transceiver).
I PCAP1[1] — Capture input for PWM1, channel 1.
O MAT0[1] — Match output for Timer 0, channel 0.
P1[30]/
USB_PWRD2/
V
BUS
/AD0[4]
30
[2]
I/O P1[30] — General purpose digital input/output pin.
I USB_PWRD2 — Power Status for USB port 2.
I V
BUS
— Monitors the presence of USB bus power.
Note: This signal must be HIGH for USB reset to occur.
I AD0[4] — A/D converter 0, input 4.
P1[31]/
USB_OVRCR2/
SCK1/AD0[5]
28
[2]
I/O P1[31] — General purpose digital input/output pin.
I USB_OVRCR2 — Over-Current status for USB port 2.
I/O SCK1 — Serial Clock for SSP1.
I AD0[5] — A/D converter 0, input 5.
P2[0] to P2[31] I/O 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]/PWM1[1]/
TXD1/
TRACECLK
107
[1]
I/O P2[0] — General purpose digital input/output pin.
O PWM1[1] — Pulse Width Modulator 1, channel 1 output.
O TXD1 — Transmitter output for UART1.
O TRACECLK — Trace Clock.
P2[1]/PWM1[2]/
RXD1/
PIPESTAT0
106
[1]
I/O P2[1] — General purpose digital input/output pin.
O PWM1[2] — Pulse Width Modulator 1, channel 2 output.
I RXD1 — Receiver input for UART1.
O PIPESTAT0 — Pipeline Status, bit 0.
Table 3. Pin description …continued
Symbol Pin Type Description