Datasheet > LPC1111

LPC1111

更新时间： 2024-09-19 05:42:35

品牌	Logo	应用领域
恩智浦 - NXP		闪存微控制器静态存储器
页数	文件大小	规格书
59页	394K
描述
32-bit ARM Cortex-M0 microcontroller; up to 32 kB flash and 8 kB SRAM

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数据手册

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LPC1111 数据手册

LPC1111/12/13/14

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 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.

2. Features and benefits

System:

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.

Memory:

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

bootloader software.

Digital peripherals:

Up to 42 General Purpose I/O (GPIO) pins with configurable pull-up/pull-down

resistors.

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 I²C-bus pins in Fast-mode Plus.

Four general purpose counter/timers with a total of four capture inputs and 13

match outputs.

Programmable WatchDog Timer (WDT).

Analog peripherals:

10-bit ADC with input multiplexing among 8 pins.

12 3 4 5 6 7...59

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