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LPC1111_11 Datasheet, PDF (1/64 Pages) NXP Semiconductors – 32-bit ARM Cortex-M0 microcontroller; up to 32 kB flash and 8 kB SRAM | |||
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LPC1111/12/13/14
32-bit ARM Cortex-M0 microcontroller; up to 32 kB flash and
8 kB SRAM
Rev. 5 â 22 June 2011
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 I2C-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.
Remark: The LPC1111/12/13/14 series consists of the LPC1100 series (parts
LPC111x/101/201/301) and the LPC1100L series (parts LPC111x/102/202/302). The
LPC1100L includes the power profiles, a windowed watchdog timer, and a configurable
open-drain mode.
2. Features and benefits
ï® System:
ïµ ARM Cortex-M0 processor, running at frequencies of up to 50 MHz.
ïµ ARM Cortex-M0 built-in Nested Vectored Interrupt Controller (NVIC).
ïµ Serial Wire Debug.
ïµ System tick timer.
ï® Memory:
ïµ 32 kB (LPC1114), 24 kB (LPC1113), 16 kB (LPC1112), or 8 kB (LPC1111) on-chip
flash programming memory.
ïµ 8 kB, 4 kB, or 2 kB SRAM.
ïµ In-System Programming (ISP) and In-Application Programming (IAP) via on-chip
bootloader software.
ï® Digital peripherals:
ïµ Up to 42 General Purpose I/O (GPIO) pins with configurable pull-up/pull-down
resistors. In addition, a configurable open-drain mode is supported on the
LPC111x/102/202/302.
ïµ GPIO pins can be used as edge and level sensitive interrupt sources.
ïµ High-current output driver (20 mA) on one pin.
ïµ High-current sink drivers (20 mA) on two I2C-bus pins in Fast-mode Plus.
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