32-bit ARM Cortex-M0 microcontroller; up to 32 kB flash and
8 kB SRAM
Rev. 01 — 16 April 2010
Product data sheet
1. General description
The LPC1111/12/13/14 are a ARM Cortex-M0 based, low-cost 32-bit MCU family,
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 8/16-bit architectures.
The LPC1111/12/13/14 operate at CPU frequencies of up to 50 MHz.
The peripheral complement of the LPC1111/12/13/14 includes up to 32 kB of flash
memory, up to 8 kB of data memory, one Fast-mode Plus I
C-bus interface, one
RS-485/EIA-485 UART, up to two SPI interfaces with SSP features, four general purpose
counter/timers, a 10-bit ADC, and up to 42 general purpose I/O pins.
2. Features and benefits
ARM Cortex-M0 processor, running at frequencies of up to 50 MHz.
ARM Cortex-M0 built-in Nested Vectored Interrupt Controller (NVIC).
Serial Wire Debug.
System tick timer.
32 kB (LPC1114), 24 kB (LPC1113), 16 kB (LPC1112), or 8 kB (LPC1111) on-chip
flash programming memory.
8 kB, 4 kB, or 2 kB SRAM.
In-System Programming (ISP) and In-Application Programming (IAP) via on-chip
Up to 42 General Purpose I/O (GPIO) pins with configurable pull-up/pull-down
GPIO pins can be used as edge and level sensitive interrupt sources.
High-current output driver (20 mA) on one pin.
High-current sink drivers (20 mA) on two I
C-bus pins in Fast-mode Plus.
Four general purpose counter/timers with a total of four capture inputs and 13
Programmable WatchDog Timer (WDT).
10-bit ADC with input multiplexing among 8 pins.