摘要
抗干扰设计是微控制器电路可靠性设计的一个重要组成部分,以往的设计只关注滤除干扰,而对于进入系统内部干扰的处理则考虑较少。针对微控制器(MCU)电路的抗干扰设计所提出的干扰检测与响应设计,专门针对进入系统内部的干扰来实现监控和响应,检测到异常后进入系统等待状态,干扰消失后再进入正常工作状态,从而保证系统的可靠工作,经济、有效地增强MCU系统的抗干扰能力,提高系统运行的可靠性、稳定性。
Anti-interference design is an important part of the MCU circuit design,mostly the elimination of the interference into the system is considered.This paper proposed the anti-interference detection and response design method.The design of interference detection and response was specially designed to detect and response to the interference of the system,The system was in the waiting state,after the interference disappeared,it entered the normal working state,so as to ensure the reliable work of the system,economically and effectively enhance the anti-interference ability of MCU system,improve the reliability and stability of system operation.
作者
陈富涛
CHEN Futao(Hangzhou Silan Microelectronics Co., Ltd.,Wuxi 214072, China)
出处
《电子与封装》
2018年第12期12-15,20,共5页
Electronics & Packaging
关键词
微控制器
抗干扰
检测与响应
MCU(Microcontroller Unit)
anti-interference
detect and response