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AT91FR4081

Part Number AT91FR4081
Manufacturer ATMEL Corporation
Description AT91 ARM Thumb Microcontrollers
Published Mar 23, 2005
Detailed Description Features • Incorporates the ARM7TDMI™ ARM® Thumb® Processor Core – High-performance 32-bit RISC Architecture – High-dens...
Datasheet AT91FR4081




Overview
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 – Erase Suspend Capability – Low-power Operation: 25 mA Active, 10 µA Standby – Data Polling, Toggle Bit and Ready/Busy End of Program Cycle Detection – Reset Input for ...






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