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 169 of 547
NXP Semiconductors
UM10398
Chapter 10: LPC111x Pin configuration (LPC1100L series, TSSOP, DIP,
PIO0_8/MISO0/
CT16B0_MAT0
1
[3]
yes I/O I; PU PIO0_8 — General purpose digital input/output pin.
I/O - MISO0 — Master In Slave Out for SPI0.
O- CT16B0_MAT0 — Match output 0 for 16-bit timer 0.
PIO0_9/MOSI0/
CT16B0_MAT1
2
[3]
yes I/O I; PU PIO0_9 — General purpose digital input/output pin.
I/O - MOSI0 — Master Out Slave In for SPI0.
O- CT16B0_MAT1 — Match output 1 for 16-bit timer 0.
SWCLK/PIO0_10/
SCK0/
CT16B0_MAT2
3
[3]
yes I I; PU SWCLK — Serial wire clock.
I/O - PIO0_10 — General purpose digital input/output pin.
I/O - SCK0 — Serial clock for SPI0.
O- CT16B0_MAT2 — Match output 2 for 16-bit timer 0.
R/PIO0_11/
AD0/CT32B0_MAT3
4
[5]
yes I I; PU R — Reserved. Configure for an alternate function in the
IOCONFIG block.
I/O - PIO0_11 — General purpose digital input/output pin.
I- AD0 — A/D converter, input 0.
O- CT32B0_MAT3 — Match output 3 for 32-bit timer 0.
PIO1_0 to PIO1_7 I/O Port 1 — Port 1 is a 12-bit I/O port with individual direction and
function controls for each bit. The operation of port 1 pins depends
on the function selected through the IOCONFIG register block.
R/PIO1_0/
AD1/CT32B1_CAP0
7
[5]
yes I I; PU R — Reserved. Configure for an alternate function in the
IOCONFIG block.
I/O - PIO1_0 — General purpose digital input/output pin.
I- AD1 — A/D converter, input 1.
I- CT32B1_CAP0 — Capture input 0 for 32-bit timer 1.
R/PIO1_1/
AD2/CT32B1_MAT0
8
[5]
no O I; PU R — Reserved. Configure for an alternate function in the
IOCONFIG block.
I/O - PIO1_1 — General purpose digital input/output pin.
I- AD2 — A/D converter, input 2.
O- CT32B1_MAT0 — Match output 0 for 32-bit timer 1.
R/PIO1_2/
AD3/CT32B1_MAT1
9
[5]
no I I; PU R — Reserved. Configure for an alternate function in the
IOCONFIG block.
I/O - PIO1_2 — General purpose digital input/output pin.
I- AD3 — A/D converter, input 3.
O- CT32B1_MAT1 — Match output 1 for 32-bit timer 1.
SWDIO/PIO1_3/
AD4/CT32B1_MAT2
10
[5]
no I/O I; PU SWDIO — Serial wire debug input/output.
I/O - PIO1_3 — General purpose digital input/output pin.
I- AD4 — A/D converter, input 4.
O- CT32B1_MAT2 — Match output 2 for 32-bit timer 1.
PIO1_6/RXD/
CT32B0_MAT0
11
[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.
Table 166. LPC1110/11/12 pin description table (SO20 and TSSOP20 package with I
2
C-bus pins) …continued
Symbol
Pin SO20/ TSSOP20
Start
logic
input
Type Reset
state
[1]
Description