Freescale MC9S12XHY256汽车控制解决方案

Freescale 公司的MC9S12XHY系列是16位微控制器,具有高性能的32位特性, CPU12XV1 CPU内核具有高达40MHz总线频率,支持CAN和LIN/J2602通信,并提供多达4个步进马达控制以及40x4 LCD驱动器,带ECC特性的多达245KB片上闪存和8KB数据闪存,12KB片上SRAM等功能.目标用在低端仪表盘,汽车HVAC步进马达以及汽车音频系统.本文介绍了MC9S12XHY256主要特性,方框图,以及DEMO9S12XHY256演示板主要特性和电路图.

The MC9S12XHY family is an optimized, automotive, 16-bit microcontroller product line focused on low-cost and high-performance. This family is intended to bridge from low-end 16-bit microcontrollers, such as MC9S12HY family, to high performance 32-bit solutions. The MC9S12XHY family is targeted at the lower end of automotive instrument cluster applications, it includes support for CAN and LIN/J2602 communication and delivers typical cluster requirements such as stepper motor control with stepper stall detection (SSD) and LCD Driver.
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