Datasheet Details
| Part number | AT91M55800A |
|---|---|
| Manufacturer | Atmel (now Microchip Technology) |
| File Size | 3.02 MB |
| Description | ARM Thumb Microcontrollers |
| Datasheet |
 AT91M55800A Datasheet
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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.
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.