lpc1114fn28/102 NXP Semiconductors, lpc1114fn28/102 Datasheet - Page 21

• Manufacturer Part Number: lpc1114fn28/102
• Description: 32-bit Arm Cortex-m0 Microcontroller; Up To 32 Kb Flash And 8 Kb Sram
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 7.
LPC1110_11_12_13_14
Product data sheet
Symbol
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
PIO1_11/AD7
PIO2_0 to PIO2_11
PIO2_0/DTR/SSEL1 2
PIO2_1/DSR/SCK1
PIO2_2/DCD/MISO1 26
LPC1113/14 pin description table (LQFP48 package)
Pin
40
45
46
47
9
17
30
42
13
[3]
[3]
[5]
[3]
[3]
[3]
[3]
[5]
[5]
[3]
[3]
Start
logic
input
no
no
no
no
no
no
no
no
no
no
no
Type
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
I/O
I
I/O
O
I/O
I/O
I
I/O
I/O
I
I/O
I/O
All information provided in this document is subject to legal disclaimers.
Rev. 6 — 2 November 2011
Reset
state
[1]
I; PU
-
-
-
I; PU
-
-
I; PU
-
-
I; PU
-
-
I; PU
-
I; PU
-
I; PU
-
-
I; PU
-
I; PU
-
-
I; PU
-
-
I; PU
-
-
Description
PIO1_4 — General purpose digital input/output pin with 10 ns
glitch filter.
AD5 — A/D converter, input 5.
CT32B1_MAT3 — Match output 3 for 32-bit timer 1.
WAKEUP — Deep power-down mode wake-up pin with 20 ns
glitch filter. This pin must be pulled HIGH externally to enter
Deep power-down mode and pulled LOW to exit Deep
power-down mode. A LOW-going pulse as short as 50 ns
wakes up the part.
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.
PIO1_11 — General purpose digital input/output pin.
AD7 — A/D converter, input 7.
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 — General purpose digital input/output pin.
DTR — Data Terminal Ready output for UART.
SSEL1 — Slave Select for SPI1.
PIO2_1 — General purpose digital input/output pin.
DSR — Data Set Ready input for UART.
SCK1 — Serial clock for SPI1.
PIO2_2 — General purpose digital input/output pin.
DCD — Data Carrier Detect input for UART.
MISO1 — Master In Slave Out for SPI1.
…continued
LPC1110/11/12/13/14
32-bit ARM Cortex-M0 microcontroller
© NXP B.V. 2011. All rights reserved.
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