Datasheet

LPC111X All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2014. All rights reserved.
Product data sheet Rev. 9.2 — 26 March 2014 31 of 127
NXP Semiconductors
LPC1110/11/12/13/14/15
32-bit ARM Cortex-M0 microcontroller
PIO1_6/RXD/
CT32B0_MAT0
46
[3]
no I/O I; PU PIO1_6 — General purpose digital input/output pin.
I-RXD — Receiver input for UART.
O-CT32B0_MAT0 — Match output 0 for 32-bit timer 0.
PIO1_7/TXD/
CT32B0_MAT1
47
[3]
no I/O I; PU PIO1_7 — General purpose digital input/output pin.
O-TXD — Transmitter output for UART.
O-CT32B0_MAT1 — Match output 1 for 32-bit timer 0.
PIO1_8/
CT16B1_CAP0
9
[3]
no I/O I; PU PIO1_8 — General purpose digital input/output pin.
I-CT16B1_CAP0 — Capture input 0 for 16-bit timer 1.
PIO1_9/
CT16B1_MAT0
17
[3]
no I/O I; PU 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]
no I/O I; PU 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]
no I/O I; PU 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]
no I/O I; PU PIO2_0 — General purpose digital input/output pin.
O-DTR
— Data Terminal Ready output for UART.
I/O - SSEL1 — Slave Select for SPI1.
PIO2_1/DSR
/SCK1 13
[3]
no I/O I; PU 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]
no I/O I; PU 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]
no I/O I; PU 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]
no I/O I; PU PIO2_4 — General purpose digital input/output pin.
PIO2_5 20
[3]
no I/O I; PU PIO2_5 — General purpose digital input/output pin.
PIO2_6 1
[3]
no I/O I; PU PIO2_6 — General purpose digital input/output pin.
PIO2_7 11
[3]
no I/O I; PU PIO2_7 — General purpose digital input/output pin.
PIO2_8 12
[3]
no I/O I; PU PIO2_8 — General purpose digital input/output pin.
PIO2_9 24
[3]
no I/O I; PU PIO2_9 — General purpose digital input/output pin.
PIO2_10 25
[3]
no I/O I; PU PIO2_10 — General purpose digital input/output pin.
PIO2_11/SCK0 31
[3]
no I/O I; PU PIO2_11 — General purpose digital input/output pin.
I/O - SCK0 — Serial clock for SPI0.
Table 8. LPC1100 and LPC1100L series: LPC1113/14 pin description table (LQFP48 package) …continued
Symbol Pin Start
logic
input
Type Reset
state
[1]
Description