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 17 of 122
NXP Semiconductors
LPC178x/7x
32-bit ARM Cortex-M3 microcontroller
P1[8] 190 C7 B6 132
[3]
I;
PU
I/O P1[8] — General purpose digital input/output pin.
I ENET_CRS (ENET_CRS_DV) — Ethernet Carrier Sense (MII
interface) or Ethernet Carrier Sense/Data Valid (RMII interface).
- R — Function reserved.
O T3_MAT1 — Match output for Timer 3, channel 1.
I/O SSP2_SSEL — Slave Select for SSP2.
P1[9] 188 A6 D7 131
[3]
I;
PU
I/O P1[9] — General purpose digital input/output pin.
I ENET_RXD0 — Ethernet receive data 0 (RMII/MII interface).
- R — Function reserved.
O T3_MAT0 — Match output for Timer 3, channel 0.
P1[10] 186 C8 A7 129
[3]
I;
PU
I/O P1[10] — General purpose digital input/output pin.
I ENET_RXD1 — Ethernet receive data 1 (RMII/MII interface).
- R — Function reserved.
I T3_CAP0 — Capture input for Timer 3, channel 0.
P1[11] 163 A14 A12 -
[3]
I;
PU
I/O P1[11] — General purpose digital input/output pin.
I ENET_RXD2 — Ethernet Receive Data 2 (MII interface).
I/O SD_DAT[2] — Data line 2 for SD card interface.
O PWM0[6] — Pulse Width Modulator 0, output 6.
P1[12] 157 A16 A14 -
[3]
I;
PU
I/O P1[12] — General purpose digital input/output pin.
I ENET_RXD3 — Ethernet Receive Data (MII interface).
I/O SD_DAT[3] — Data line 3 for SD card interface.
I PWM0_CAP0 — Capture input for PWM0, channel 0.
P1[13] 147 D16 D14 -
[3]
I;
PU
I/O P1[13] — General purpose digital input/output pin.
I ENET_RX_DV — Ethernet Receive Data Valid (MII interface).
P1[14] 184 A7 D8 128
[3]
I;
PU
I/O P1[14] — General purpose digital input/output pin.
I ENET_RX_ER — Ethernet receive error (RMII/MII interface).
- R — Function reserved.
I T2_CAP0 — Capture input for Timer 2, channel 0.
P1[15] 182 A8 A8 126
[3]
I;
PU
I/O P1[15] — General purpose digital input/output pin.
I ENET_RX_CLK (ENET_REF_CLK) — Ethernet Receive Clock
(MII interface) or Ethernet Reference Clock (RMII interface).
- R — Function reserved.
I/O I2C2_SDA — I
2
C2 data input/output (this pin does not use a
specialized I2C pad).
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