Datasheet Details
| Part number | AT91FR4042 |
|---|---|
| Manufacturer | Atmel (now Microchip Technology) |
| File Size | 195.25 KB |
| Description | AT91 ARM Thumb Microcontrollers |
| Datasheet |
 AT91FR4042 Datasheet
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General Description
The AT91FR4042 is a member of the Atmel AT91 16/32-bit Microcontroller family, which is based on the ARM7TDMI processor core.
The processor has a high-performance 32-bit RISC architecture with a high-density 16-bit instruction set and very low power consumption.
Key Features
- Incorporates 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) 256K Bytes of On-chip SRAM (2 Mbits).
- 32-bit Data Bus, Single-clock Cycle Access 256K Words 16-bit Flash Memory (4 Mbits).
- Single Voltage Read/Write.
- Sector Erase Architecture.
- Low-power Operation.
- Data Polling, Toggl.