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Freescale MC56F8006 DSC开发评估方案

关键词:工业控制 马达控制 BLDC

时间:2009-08-03 11:14:00       来源:Freescale, , ,, , ,

Freescale公司的MC56F8006是采用56800E 核的数字信号控制器(DSC),包括了DSP的处理功能和MCU的控制功能以及一组外设,以创建一个非常好性价比的解决方案.16位的56800E内核在32MHz频率下有高达32MIPS的性能,155条基本指令和多达29个地址模式,单周期的16x16位并行MAC,集成了带闪存安全保护的多达16KB程序闪存以及2KB统一的程序/数据RAM,工作电压从1.8V到3.6V,工作环境温度从-40度到105度C,主要应用在3相BLDC马达控制,家用电器,开关电源和电源管理,以及医疗手提设备和仪器等.本文介绍了MC56F8006的主要特性,方框图以及MC56F8006演示板的主要特性和详细电路图.

The devices in the MC56F8006/MC56F8002 series combine, on a single chip, the processing power of a digital signal processor (DSP) and the functionality of a microcontroller unit (MCU) with a flexible set of peripherals to create an extremely cost-effective solution.

The MC56F8006/MC56F8002 uses the 56800E core, which is based on a dual Harvard-style architecture consisting of three execution units operating in parallel.

This allows as many as six operations per instruction cycle. The MCU-style programming model and optimized instruction set allow straightforward generation of efficient, compact DSP and control code. The instruction set is also highly efficient for C compilers to enable rapid development of optimized control applications.
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