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AT91M55800A Datasheet Arm Thumb Microcontrollers

Manufacturer: Atmel (now Microchip Technology)

General Description

The AT91M55800A is a member of the Atmel AT91 16/32-bit microcontroller family, which is based on the ARM7TDMI processor core.

This processor has a high-performance 32-bit RISC architecture with a high-density 16-bit instruction set and very low power consumption.

In

Key Features

  • Utilizes the ARM7TDMI™ ARM Thumb Processor Core.
  • High-performance 32-bit RISC Architecture.
  • High-density 16-bit Instruction Set.
  • Leader in MIPS/Watt.
  • Embedded ICE (In-Circuit Emulation).
  • 8K Bytes Internal SRAM.
  • Fully-programmable External Bus Interface (EBI).
  • Maximum External Address Space of 128M Bytes.
  • Eight Chip Selects.
  • Software Programmable 8/16-bit External Databus.
  • 8-level Priority, Individ.

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AT91M55800A Distributor