AT91FR4081 Description
The AT91FR4081 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. In addition, a large number of internally banked registers result in very fast exception handling, making the device ideal for real-time control...
AT91FR4081 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) 136K Bytes of On-chip SRAM
- 32-bit Data Bus, Single-clock Cycle Access 512K Words 16-bit Flash Memory (8 Mbits)
- Single Voltage Read/Write, 110 ns Access Time
- Sector Erase Architecture
- Fast Word Program Time of 20 µs; Fast Sector Erase Time of 200 ms
- Dual-plane Organization Allows Concurrent Read and Program/Erase