LPC1112FHN24/2021 NXP Semiconductors, LPC1112FHN24/2021 Datasheet - Page 17

• Manufacturer Part Number: LPC1112FHN24/2021
• Description: ARM Microcontrollers - MCU
• Manufacturer: NXP Semiconductors

Specifications of LPC1112FHN24/2021

• Rohs: yes
• Core: ARM Cortex M0
• Processor Series: LPC1112
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 50 MHz
• Program Memory Size: 16 KB
• Data Ram Size: 2 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 1.8 V to 3.6 V
• Package / Case: HVQFN-24
• Mounting Style: SMD/SMT
• Factory Pack Quantity: 2450

NXP Semiconductors
Table 4.
LPC111X
Product data sheet
Symbol
R/PIO0_11/
AD0/CT32B0_MAT3
PIO1_0 to PIO1_7
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_6/RXD/
CT32B0_MAT0
PIO1_7/TXD/
CT32B0_MAT1
V
XTALIN
XTALOUT
V
DD
SS
LPC1100L series: LPC1110/11/12 pin description table (SO20 and TSSOP20 package with
I
2
C-bus pins)
4
7
8
9
10
11
12
15
14
13
16
…continued
[5]
[5]
[5]
[5]
[5]
[3]
[3]
[6]
[6]
Start
logic
input
yes
yes
no
no
no
no
no
-
-
-
-
Type Reset
I
I/O
I
O
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/O
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
-
-
-
-
-
-
Rev. 8 — 20 February 2013
Description
R — Reserved. Configure for an alternate function in the
IOCONFIG block.
PIO0_11 — General purpose digital input/output pin.
AD0 — A/D converter, input 0.
CT32B0_MAT3 — Match output 3 for 32-bit timer 0.
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_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.
3.3 V supply voltage to the internal regulator, the external rail, and
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.
LPC1110/11/12/13/14/15
32-bit ARM Cortex-M0 microcontroller
© NXP B.V. 2013. All rights reserved.
17 of 114