Datasheet

LPC2468 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 6.2 — 11 January 2013 13 of 85
NXP Semiconductors
LPC2468
Single-chip 16-bit/32-bit micro
P1[13]/
ENET_RX_DV
147
[1]
D16
[1]
I/O P1[13] — General purpose digital input/output pin.
I ENET_RX_DV — Ethernet Receive Data Valid (MII interface).
P1[14]/
ENET_RX_ER
184
[1]
A7
[1]
I/O P1[14] — General purpose digital input/output pin.
I ENET_RX_ER — Ethernet receive error (RMII/MII interface).
P1[15]/
ENET_REF_CLK/
ENET_RX_CLK
182
[1]
A8
[1]
I/O P1[15] — General purpose digital input/output pin.
I ENET_REF_CLK/ENET_RX_CLK — Ethernet Reference Clock (RMII
interface)/Ethernet Receive Clock (MII interface).
P1[16]/
ENET_MDC
180
[1]
D10
[1]
I/O P1[16] — General purpose digital input/output pin.
O ENET_MDC — Ethernet MIIM clock.
P1[17]/
ENET_MDIO
178
[1]
A9
[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_LED1/
PWM1[1]/
CAP1[0]
66
[1]
P7
[1]
I/O P1[18] — General purpose digital input/output pin.
O USB_UP_LED1 — USB port 1 GoodLink LED indicator. It is LOW when
device is configured (non-control endpoints enabled), or when host is
enabled and has detected a device on the bus. It is HIGH when the
device is not configured, or when host is enabled and has not detected a
device on the bus, or during global suspend. It transitions between LOW
and HIGH (flashes) when host is enabled and detects activity on the bus.
O PWM1[1] — Pulse Width Modulator 1, channel 1 output.
I CAP1[0] — Capture input for Timer 1, channel 0.
P1[19]/
USB_TX_E1
/
USB_PPWR1/
CAP1[1]
68
[1]
U6
[1]
I/O P1[19] — General purpose digital input/output pin.
O USB_TX_E1
Transmit Enable signal for USB port 1 (OTG
transceiver).
O USB_PPWR1
Port Power enable signal for USB port 1.
I CAP1[1] — Capture input for Timer 1, channel 1.
P1[20]/
USB_TX_DP1/
PWM1[2]/SCK0
70
[1]
U7
[1]
I/O P1[20] — General purpose digital input/output pin.
O USB_TX_DP1 — D+ transmit data for USB port 1 (OTG transceiver).
O PWM1[2] — Pulse Width Modulator 1, channel 2 output.
I/O SCK0 — Serial clock for SSP0.
P1[21]/
USB_TX_DM1/
PWM1[3]/SSEL0
72
[1]
R8
[1]
I/O P1[21] — General purpose digital input/output pin.
O USB_TX_DM1 — D transmit data for USB port 1 (OTG transceiver).
O PWM1[3] — Pulse Width Modulator 1, channel 3 output.
I/O SSEL0 — Slave Select for SSP0.
P1[22]/
USB_RCV1/
USB_PWRD1/
MAT1[0]
74
[1]
U8
[1]
I/O P1[22] — General purpose digital input/output pin.
I USB_RCV1 — Differential receive data for USB port 1 (OTG
transceiver).
I USB_PWRD1 — Power Status for USB port 1 (host power switch).
O MAT1[0] — Match output for Timer 1, channel 0.
P1[23]/
USB_RX_DP1/
PWM1[4]/MISO0
76
[1]
P9
[1]
I/O P1[23] — General purpose digital input/output pin.
I USB_RX_DP1 — D+ receive data for USB port 1 (OTG transceiver).
O PWM1[4] — Pulse Width Modulator 1, channel 4 output.
I/O MISO0 — Master In Slave Out for SSP0.
Table 4. Pin description
…continued
Symbol Pin Ball Type Description