Atmel AT32UC3C汽车级马达控制解决方案

Atmel 公司的AT32UC3C是基于AVR32UC RISC处理器的系统级芯片(SoC)的高性能32位微控制器,工作频率高达66MHz,具有1.49 DMIPS / MHz的性能,存储器保护单元(MPU),快速和灵活的中断控制器,支持当代操作系统和实时操作系统.器件集成了闪存和SRAM存储器,主要用在马达控制如HVAC,门,窗户和座椅的直接马达控制以及车内通信的CAN,LIN接口等.本文介绍了AT32UC3C主要特性,方框图和AVR32UC CPU框图以及AT32UC3C-EK评估板主要特性,方框图和电路图.

The AT32UC3C is a complete System-On-Chip microcontroller based on the AVR32UC RISC processor running at frequencies up to 66 MHz. AVR32UC 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.

The processor implements a Memory Protection Unit (MPU) and a fast and flexible interrupt controller for supporting modern operating systems and real-time operating systems. Using the Secure Access Unit (SAU) together with the MPU provides the required security and integrity.

Higher computation capabilities are achievable either using a rich set of DSP instructions or using the floating-point instructions.

The AT32UC3C incorporates on-chip Flash and SRAM memories for secure and fast access.
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