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LPC3220 - 16/32-bit ARM Microcontrollers

General Description

The LPC3220/30/40/50 embedded microcontrollers were designed for low power, high performance applications.

Key Features

  • ARM926EJ-S processor, running at CPU clock speeds up to 266 MHz.
  • Vector Floating Point (VFP) coprocessor.
  • 32 kB instruction cache and 32 kB data cache.
  • Up to 256 kB of Internal SRAM (IRAM).
  • Selectable boot-up from various external devices: NAND flash, SPI memory, USB, UART, or static memory. NXP Semiconductors LPC3220/30/40/50 16/32-bit ARM microcontrollers.
  • Multi-layer AHB system that provides a separate bus for each AHB master, including both an instructio.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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LPC3220/30/40/50 16/32-bit ARM microcontrollers; hardware floating-point coprocessor, USB On-The-Go, and EMC memory interface Rev. 2.1 — 24 June 2014 Product data sheet 1. General description The LPC3220/30/40/50 embedded microcontrollers were designed for low power, high performance applications. NXP achieved their performance goals using a 90 nanometer process to implement an ARM926EJ-S CPU core with a vector floating point co-processor and a large set of standard peripherals including USB On-The-Go. The LPC3220/30/40/50 operates at CPU frequencies of up to 266 MHz. The NXP implementation uses a ARM926EJ-S CPU core with a Harvard architecture, 5-stage pipeline, and an integral Memory Management Unit (MMU).