LPC1112FDH28 NXP Semiconductors, LPC1112FDH28 Datasheet - Page 22

• Manufacturer Part Number: LPC1112FDH28
• Description: The LPC1112FDH28 is an ARM Cortex-M0 based, low-cost 32-bit MCU, designed for 8/16-bit microcontroller applications, offering performance, low power, simple instruction set and memory addressing together with reduced code size compared to existing 8/
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 8.
LPC111X
Product data sheet
Symbol
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
V
V
XTALIN
XTALOUT
V
V
DD
DDA
SS
SSA
LPC1100L series: LPC1112/14 pin description table (TSSOP28 and DIP28 packages)
11
12
13
14
15
16
17
18
21
7
20
19
22
8
[5]
[5]
[5]
[3]
[3]
[3]
[3]
[3]
[6]
[6]
Start
logic
input
no
no
no
no
no
no
no
no
-
-
-
-
-
-
Type Reset
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
-
All information provided in this document is subject to legal disclaimers.
state
[1]
I; PU
-
-
-
I; PU
-
-
-
I; PU
-
-
-
I; PU
-
-
I; PU
-
-
I; PU
-
-
I; PU
-
I; PU
-
-
-
-
-
-
-
Rev. 7 — 1 March 2012
Description
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 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.
3.3 V supply voltage to the internal regulator and the external rail.
3.3 V supply voltage to the ADC. Also used as the ADC reference
voltage.
Input to the oscillator circuit and internal clock generator circuits.
Input voltage must not exceed 1.8 V.
Output from the oscillator amplifier.
Ground.
Analog ground.
LPC1110/11/12/13/14/15
32-bit ARM Cortex-M0 microcontroller
…continued
© NXP B.V. 2012. All rights reserved.
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