基于微控制器的FLASH模拟EEPROM的设计  

Design of FLASH Simulate EEPROM Based on Microcontroller

作　　者：韩金霞 孙方霞[1] HAN Jinxia;SUN Fangxia(School of Electrical and Automation Engineering,Jiangsu Maritime Institute,Nanjing 211170,China)

机构地区：[1]江苏海事职业技术学院电气与自动化工程学院

出　　处：《广东轻工职业技术学院学报》2019年第4期5-9,共5页Journal of Guangdong Industry Polytechnic

基　　金：江苏海事职业技术学院校级项目“高职电气类专业基础课程与专业课程的衔接研究”(2011A3-42)

摘　　要：为了存储大量不需要频繁更改的数据,节省开发设计成本,提出了一种通过软件技术进行MCU内部FLASH模拟EEPROM的设计方法。实验结果表明:在MCU提供自编程FLASH指令时,通过FLASH模拟EEPROM可以进行数据的存取,抗干扰能力强,节省了外扩EEPROM的成本。In order to store a large amount of data that does not need to be changed frequently,and to save development and design costs,a design method of MCU internal FLASH simulate EEPROM through software technology is proposed.The experimental results show that when the MCU provides the self-programming FLASH instruction,the data can be accessed through the FLASH simulate EEPROM,which has strong anti-interference ability and saves the cost of the external EEPROM.

关 键 词：FLASH EEPROM 成本 数据 

分 类 号：TP332[自动化与计算机技术—计算机系统结构]