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 12 of 122
NXP Semiconductors
LPC178x/7x
32-bit ARM Cortex-M3 microcontroller
P0[8] 160 A15 C12 111
[4]
I; IA I/O P0[8] — General purpose digital input/output pin.
I/O I2S_TX_WS — I
2
S Transmit word select. It is driven by the
master and received by the slave. Corresponds to the signal WS
in the I
2
S-bus specification.
I/O SSP1_MISO — Master In Slave Out for SSP1.
O T2_MAT2 — Match output for Timer 2, channel 2.
I RTC_EV1 — Event input 1 to Event Monitor/Recorder.
- R — Function reserved.
- R — Function reserved.
O LCD_VD[16] — LCD data.
P0[9] 158 C14 A13 109
[4]
I; IA I/O P0[9] — General purpose digital input/output pin.
I/O I2S_TX_SDA — I
2
S transmit data. It is driven by the transmitter
and read by the receiver. Corresponds to the signal SD in the
I
2
S-bus specification.
I/O SSP1_MOSI — Master Out Slave In for SSP1.
O T2_MAT3 — Match output for Timer 2, channel 3.
I RTC_EV2 — Event input 2 to Event Monitor/Recorder.
- R — Function reserved.
- R — Function reserved.
O LCD_VD[17] — LCD data.
P0[10] 98 T15 L10 69
[3]
I;
PU
I/O P0[10] — General purpose digital input/output pin.
O U2_TXD — Transmitter output for UART2.
I/O I2C2_SDA — I
2
C2 data input/output (this pin does not use a
specialized I2C pad).
O T3_MAT0 — Match output for Timer 3, channel 0.
P0[11] 100 R14 P12 70
[3]
I;
PU
I/O P0[11] — General purpose digital input/output pin.
I U2_RXD — Receiver input for UART2.
I/O I2C2_SCL — I
2
C2 clock input/output (this pin does not use a
specialized I2C pad).
O T3_MAT1 — Match output for Timer 3, channel 1.
P0[12] 41 R1 J4 29
[5]
I;
PU
I/O P0[12] — General purpose digital input/output pin.
O USB_PPWR2
— Port Power enable signal for USB port 2.
I/O SSP1_MISO — Master In Slave Out for SSP1.
I ADC0_IN[6] — A/D converter 0, input 6. When configured as an
ADC input, the digital function of the pin must be disabled.
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