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LPC1788 Datasheet, PDF (17/117 Pages) NXP Semiconductors – 32-bit ARM Cortex-M3 microcontroller; up to 512 kB flash and 96 kB SRAM; USB Device/Host/OTG
NXP Semiconductors
LPC178x/7x
32-bit ARM Cortex-M3 microcontroller
Table 3. Pin description …continued
Not all functions are available on all parts. See Table 2 (Ethernet, USB, LCD, QEI, SD/MMC, DAC pins) and Table 7 (EMC
pins).
Symbol
Description
P1[4]
P1[5]
P1[6]
P1[7]
P1[8]
P1[9]
P1[10]
192 A5 C6 133 [3] I; I/O
PU O
156 A17 B13 -
-
O
I/O
[3] I; I/O
PU O
O
O
171 B11 B10 -
[3] I; I/O
PU I
I/O
O
153 D14 C13 -
[3] I; I/O
PU I
I/O
O
190 C7 B6 132 [3] I; I/O
PU I
-
O
I/O
188 A6 D7 131 [3] I; I/O
PU I
-
O
186 C8 A7 129 [3] I; I/O
PU I
-
I
P1[4] — General purpose digital input/output pin.
ENET_TX_EN — Ethernet transmit data enable (RMII/MII
interface).
R — Function reserved.
T3_MAT2 — Match output for Timer 3, channel 2.
SSP2_MISO — Master In Slave Out for SSP2.
P1[5] — General purpose digital input/output pin.
ENET_TX_ER — Ethernet Transmit Error (MII interface).
SD_PWR — Power Supply Enable for external SD card power
supply.
PWM0[3] — Pulse Width Modulator 0, output 3.
P1[6] — General purpose digital input/output pin.
ENET_TX_CLK — Ethernet Transmit Clock (MII interface).
SD_DAT[0] — Data line 0 for SD card interface.
PWM0[4] — Pulse Width Modulator 0, output 4.
P1[7] — General purpose digital input/output pin.
ENET_COL — Ethernet Collision detect (MII interface).
SD_DAT[1] — Data line 1 for SD card interface.
PWM0[5] — Pulse Width Modulator 0, output 5.
P1[8] — General purpose digital input/output pin.
ENET_CRS (ENET_CRS_DV) — Ethernet Carrier Sense (MII
interface) or Ethernet Carrier Sense/Data Valid (RMII interface).
R — Function reserved.
T3_MAT1 — Match output for Timer 3, channel 1.
SSP2_SSEL — Slave Select for SSP2.
P1[9] — General purpose digital input/output pin.
ENET_RXD0 — Ethernet receive data 0 (RMII/MII interface).
R — Function reserved.
T3_MAT0 — Match output for Timer 3, channel 0.
P1[10] — General purpose digital input/output pin.
ENET_RXD1 — Ethernet receive data 1 (RMII/MII interface).
R — Function reserved.
T3_CAP0 — Capture input for Timer 3, channel 0.
LPC178X_7X
Objective data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 27 May 2011
© NXP B.V. 2011. All rights reserved.
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