Datasheet

UM10398 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2014. All rights reserved.
User manual Rev. 12.3 — 10 June 2014 150 of 547
NXP Semiconductors
UM10398
Chapter 9: LPC111x/LPC11Cxx Pin configuration (LPC1100, LPC1100C,
PIO1_9/CT16B1_MAT0 17
[3]
I/O PIO1_9 — General purpose digital input/output pin.
O CT16B1_MAT0 — Match output 0 for 16-bit timer 1.
PIO1_10/AD6/
CT16B1_MAT1
30
[5]
I/O PIO1_10 — General purpose digital input/output pin.
I AD6 — A/D converter, input 6.
O CT16B1_MAT1 — Match output 1 for 16-bit timer 1.
PIO1_11/AD7 42
[5]
I/O PIO1_11 — General purpose digital input/output pin.
I AD7 — A/D converter, input 7.
PIO2_0 to PIO2_11 I/O Port 2 — Port 2 is a 12-bit I/O port with individual direction and function
controls for each bit. The operation of port 2 pins depends on the function
selected through the IOCONFIG register block.
PIO2_0/DTR
/SSEL1 2
[3]
I/O PIO2_0 — General purpose digital input/output pin.
O DTR
Data Terminal Ready output for UART.
O SSEL1 — Slave Select for SPI1.
PIO2_1/DSR
/SCK1 13
[3]
I/O PIO2_1 — General purpose digital input/output pin.
I DSR
Data Set Ready input for UART.
I/O SCK1 — Serial clock for SPI1.
PIO2_2/DCD
/MISO1 26
[3]
I/O PIO2_2 — General purpose digital input/output pin.
I DCD
Data Carrier Detect input for UART.
I/O MISO1 — Master In Slave Out for SPI1.
PIO2_3/RI
/MOSI1 38
[3]
I/O PIO2_3 — General purpose digital input/output pin.
I RI
Ring Indicator input for UART.
I/O MOSI1 — Master Out Slave In for SPI1.
PIO2_4 19
[3]
I/O PIO2_4 — General purpose digital input/output pin. (LPC1113/14 only).
PIO2_4 18
[3]
I/O PIO2_4 — General purpose digital input/output pin. (LPC11C12/C14 only).
PIO2_5 20
[3]
I/O PIO2_5 — General purpose digital input/output pin. LPC1113/14 only).
PIO2_5 21
[3]
I/O PIO2_5 — General purpose digital input/output pin. (LPC11C12/C14 only).
PIO2_6 1
[3]
I/O PIO2_6 — General purpose digital input/output pin.
PIO2_7 11
[3]
I/O PIO2_7 — General purpose digital input/output pin.
PIO2_8 12
[3]
I/O PIO2_8 — General purpose digital input/output pin.
PIO2_9 24
[3]
I/O PIO2_9 — General purpose digital input/output pin.
PIO2_10 25
[3]
I/O PIO2_10 — General purpose digital input/output pin.
PIO2_11/SCK0 31
[3]
I/O PIO2_11 — General purpose digital input/output pin.
I/O SCK0 — Serial clock for SPI0.
PIO3_0 to PIO3_5 I/O Port 3 Port 3 is a 12-bit I/O port with individual direction and function
controls for each bit. The operation of port 3 pins depends on the function
selected through the IOCONFIG register block. Pins PIO3_6 to PIO3_11
are not available.
PIO3_0/DTR
36
[3]
I/O PIO3_0 — General purpose digital input/output pin.
O DTR
Data Terminal Ready output for UART.
PIO3_1/DSR
37
[3]
I/O PIO3_1 — General purpose digital input/output pin.
I DSR
Data Set Ready input for UART.
Table 160. LPC1113/14 and LPC11C12/C14 pin description table (LQFP48 package) …continued
Symbol Pin Type Description