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LPC1837 Datasheet 32-bit ARM Cortex-M3 MCU

Manufacturer: NXP Semiconductors

Download the LPC1837 datasheet PDF. This datasheet also includes the LPC181x variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (LPC181x_NXP.pdf) that lists specifications for multiple related part numbers.

General Description

The LPC185x/3x/2x/1x are ARM Cortex-M3 based microcontrollers for embedded applications.

The ARM Cortex-M3 is a next generation core that offers system enhancements such as low power consumption, enhanced debug

Overview

LPC185x/3x/2x/1x 32-bit ARM Cortex-M3 MCU; up to 1 MB flash and 136 kB SRAM; Ethernet, two High-speed USB, LCD, EMC Rev.

5.3 — 10 January 2020 Product data sheet 1.

Key Features

  • Processor core.
  • ARM Cortex-M3 processor (version r2p1), running at CPU frequencies of up to 180 MHz.
  • ARM Cortex-M3 built-in Memory Protection Unit (MPU) supporting eight regions.
  • ARM Cortex-M3 built-in Nested Vectored Interrupt Controller (NVIC).
  • Non-maskable Interrupt (NMI) input.
  • JTAG and Serial Wire Debug, serial trace, eight breakpoints, and four watch points.
  • Enhanced Trace Module (ETM) and Enhanced Trace Buffer (ETB) support.
  • System tick timer.

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