深圳市中立信电子科技有限公司

AT32UC3B0256-A2UT

32位微控制器 - MCU 32-bit 256KB Flash

Description AT32UC3B0256-A2UT

The AT32UC3B0256-A2UT is a complete System-On-Chip microcontroller based on the AVR32 UC RISC processor running at frequencies up to 60 MHz. AVR32 UC is a high-performance 32-bit RISC microprocessor core, designed for cost-sensitive embedded applications, with particular emphasis on low power consumption, high code density and high performance.

Features AT32UC3B0256-A2UT

• High Performance, Low Power 32-Bit Atmel® AVR®Microcontroller

– Compact Single-cycle RISC Instruction Set Including DSP Instruction Set

– Read-Modify-Write Instructions and Atomic Bit Manipulation

– Performing up to 1.39 DMIPS / MHz

• Up to 83 DMIPS Running at 60 MHz from Flash

• Up to 46 DMIPS Running at 30 MHz from Flash

– Memory Protection Unit

• Multi-hierarchy Bus System

– High-Performance Data Transfers on Separate Buses for Increased Performance

– 7 Peripheral DMA Channels Improves Speed for Peripheral Communication

• Internal High-Speed Flash

– 512K Bytes, 256K Bytes, 128K Bytes, 64K Bytes Versions

– Single Cycle Access up to 30 MHz

– Prefetch Buffer Optimizing Instruction Execution at Maximum Speed

– 4ms Page Programming Time and 8ms Full-Chip Erase Time

– 100,000 Write Cycles, 15-year Data Retention Capability

– Flash Security Locks and User Defined Configuration Area