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LPC11C14 概述

The LPC11C14 devices are an 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 LPC11C14 devices operate at CPU frequencies of up to 50 MHz.

LPC11C14 特性

• 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 on-chip flash programming memory.
  • 8 kB SRAM.
  • In-System Programming (ISP) and In-Application Programming (IAP) via on-chip bootloader software.
  • Flash ISP commands can be issued via UART or C_CAN.
• Digital peripherals
  • General Purpose I/O (GPIO) pins with configurable pull-up/pull-down resistors.
  • 40 GPIO pins on the LPC11C14 parts.
  • 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.