Datasheet

LPC178X_7X All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2014. All rights reserved.
Product data sheet Rev. 5 — 9 September 2014 16 of 122
NXP Semiconductors
LPC178x/7x
32-bit ARM Cortex-M3 microcontroller
P1[1] 194 B5 A5 135
[3]
I;
PU
I/O P1[1] — General purpose digital input/output pin.
O ENET_TXD1 — Ethernet transmit data 1 (RMII/MII interface).
- R — Function reserved.
O T3_MAT3 — Match output for Timer 3, channel 3.
I/O SSP2_MOSI — Master Out Slave In for SSP2.
P1[2] 185 D9 B7 -
[3]
I;
PU
I/O P1[2] — General purpose digital input/output pin.
O ENET_TXD2 — Ethernet transmit data 2 (MII interface).
O SD_CLK — Clock output line for SD card interface.
O PWM0[1] — Pulse Width Modulator 0, output 1.
P1[3] 177 A10 A9 -
[3]
I;
PU
I/O P1[3] — General purpose digital input/output pin.
O ENET_TXD3 — Ethernet transmit data 3 (MII interface).
I/O SD_CMD — Command line for SD card interface.
O PWM0[2] — Pulse Width Modulator 0, output 2.
P1[4] 192 A5 C6 133
[3]
I;
PU
I/O P1[4] — General purpose digital input/output pin.
O ENET_TX_EN — Ethernet transmit data enable (RMII/MII
interface).
- R — Function reserved.
O T3_MAT2 — Match output for Timer 3, channel 2.
I/O SSP2_MISO — Master In Slave Out for SSP2.
P1[5] 156 A17 B13 -
[3]
I;
PU
I/O P1[5] — General purpose digital input/output pin.
O ENET_TX_ER — Ethernet Transmit Error (MII interface).
O SD_PWR — Power Supply Enable for external SD card power
supply.
O PWM0[3] — Pulse Width Modulator 0, output 3.
P1[6] 171 B11 B10 -
[3]
I;
PU
I/O P1[6] — General purpose digital input/output pin.
I ENET_TX_CLK — Ethernet Transmit Clock (MII interface).
I/O SD_DAT[0] — Data line 0 for SD card interface.
O PWM0[4] — Pulse Width Modulator 0, output 4.
P1[7] 153 D14 C13 -
[3]
I;
PU
I/O P1[7] — General purpose digital input/output pin.
I ENET_COL — Ethernet Collision detect (MII interface).
I/O SD_DAT[1] — Data line 1 for SD card interface.
O PWM0[5] — Pulse Width Modulator 0, output 5.
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
Pin LQFP208 Ball TFBGA208 Ball TFBGA180 Pin LQFP144 Reset state
[1]
Type
[2]
Description