HCS08系列单片机中闪存在线编程的设计与实现

Qingqing Zhong, Zhigui Lin, Dejun Meng
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引用次数: 0

摘要

在分析HCS08系列单片机中闪存特性的基础上,演示了HCS08系列单片机中闪存的在线编程过程中如何进行编程和擦除操作。为了解决闪存在线编程中的不稳定问题,提出了三种方法。在研究了这三种方法的特点后,给出了方法的实现方法。在调试过程中,选用MC9S08AW60单片机验证了方法的可行性,并提供了实验经验。本文对HCS08系列单片机中闪存的在线编程具有重要意义。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Design and Implementation of In-Circuit Programming for Flash Memory in HCS08 MCU Family
On the basis of analysis of the characteristics of flash memory in HCS08 MCU family, how to perform program and erase operations are demonstrated during in-circuit programming of flash memory in HCS08 MCU family. In order to solve the unstable problem during in-circuit programming of flash memory, three methods are put forward. After studying on the features of the three methods, the implementation of the methods is given. During the debugging, MC9S08AW60 MCU is chose to verify the feasibility of the methods, and the experiment experience is supplied. The paper plays an importance role in in-circuit programming of flash memory in HCS08 MCU family.
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