基于LPC 932的低功耗计数电路的设计  

Low power consumption of designing count circuit based on LPC932

作　　者：周程[1] 方方[1] 

机构地区：[1]成都理工大学应用核技术与自动化工程学院,四川成都610059

出　　处：《核电子学与探测技术》2005年第5期525-527,共3页Nuclear Electronics & Detection Technology

基　　金：四川省高新技术成果转化重点实施项目

摘　　要：介绍一种低功耗实时脉冲计数电路。该仪器基于LPC 932单片微机为核心微处理器,来完成数据采集、处理,存储,实时时钟控制,液晶显示,通信等功能。针对便携式仪器的低功耗特性要求,从硬件电路和软件编程两方面对整个系统进行了低功耗设计。Recommend a real-time pulse counts circuit with low consumption. This instrument based on LPC932 as the key microprocessor to gather , deal with and store data, to control real-time clock, to complete the liquid crystal display and communication. We design the low consumption to the whole system from hardware circuit and software programming as to the low consumption characteristic of the portable instrument.

关 键 词：低功耗 实时时钟 脉冲计数 单片机 液晶显示 

分 类 号：TL81[核科学技术—核技术及应用]