LPC1111 NXP [NXP Semiconductors], LPC1111 Datasheet - Page 9

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LPC1111

Manufacturer Part Number
LPC1111
Description
32-bit ARM Cortex-M0 microcontroller; up to 32 kB flash and 8 kB SRAM
Manufacturer
NXP [NXP Semiconductors]
Datasheet

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NXP Semiconductors
Table 3.
LPC1111_12_13_14_1
Product data sheet
Symbol
PIO1_0 to PIO1_11
R/PIO1_0/
AD1/CT32B1_CAP0
R/PIO1_1/
AD2/CT32B1_MAT0
R/PIO1_2/
AD3/CT32B1_MAT1
SWDIO/PIO1_3/AD4/
CT32B1_MAT2
PIO1_4/AD5/
CT32B1_MAT3/WAKEUP
PIO1_5/RTS/
CT32B0_CAP0
PIO1_6/RXD/
CT32B0_MAT0
PIO1_7/TXD/
CT32B0_MAT1
PIO1_8/CT16B1_CAP0
PIO1_9/CT16B1_MAT0
PIO1_10/AD6/
CT16B1_MAT1
LPC1113/14 pin description table (LQFP48 package)
Pin
33
34
35
39
40
45
46
47
9
17
30
[2]
[4]
[4]
[4]
[4]
[4]
[2]
[2]
[2]
[2]
[4]
Type
I/O
I
I/O
I
I
O
I/O
I
O
I
I/O
I
O
I/O
I/O
I
O
I/O
I
O
I
I/O
O
I
I/O
I
O
I/O
O
O
I/O
I
I/O
O
I/O
I
O
All information provided in this document is subject to legal disclaimers.
Description
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 — Reserved. Configure for an alternate function in the IOCONFIG block.
PIO1_0 — General purpose digital input/output pin.
AD1 — A/D converter, input 1.
CT32B1_CAP0 — Capture input 0 for 32-bit timer 1.
R — Reserved. Configure for an alternate function in the IOCONFIG block.
PIO1_1 — General purpose digital input/output pin.
AD2 — A/D converter, input 2.
CT32B1_MAT0 — Match output 0 for 32-bit timer 1.
R — Reserved. Configure for an alternate function in the IOCONFIG block.
PIO1_2 — General purpose digital input/output pin.
AD3 — A/D converter, input 3.
CT32B1_MAT1 — Match output 1 for 32-bit timer 1.
SWDIO — Serial wire debug input/output.
PIO1_3 — General purpose digital input/output pin.
AD4 — A/D converter, input 4.
CT32B1_MAT2 — Match output 2 for 32-bit timer 1.
PIO1_4 — General purpose digital input/output pin.
AD5 — A/D converter, input 5.
CT32B1_MAT3 — Match output 3 for 32-bit timer 1.
WAKEUP — Deep power-down mode wake-up pin. This pin must be pulled
HIGH externally to enter Deep power-down mode and pulled LOW to exit
Deep power-down mode.
PIO1_5 — General purpose digital input/output pin.
RTS — Request To Send output for UART.
CT32B0_CAP0 — Capture input 0 for 32-bit timer 0.
PIO1_6 — General purpose digital input/output pin.
RXD — Receiver input for UART.
CT32B0_MAT0 — Match output 0 for 32-bit timer 0.
PIO1_7 — General purpose digital input/output pin.
TXD — Transmitter output for UART.
CT32B0_MAT1 — Match output 1 for 32-bit timer 0.
PIO1_8 — General purpose digital input/output pin.
CT16B1_CAP0 — Capture input 0 for 16-bit timer 1.
PIO1_9 — General purpose digital input/output pin.
CT16B1_MAT0 — Match output 0 for 16-bit timer 1.
PIO1_10 — General purpose digital input/output pin.
AD6 — A/D converter, input 6.
CT16B1_MAT1 — Match output 1 for 16-bit timer 1.
Rev. 01 — 16 April 2010
…continued
32-bit ARM Cortex-M0 microcontroller
LPC1111/12/13/14
© NXP B.V. 2010. All rights reserved.
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