基于P89LPC932的多用途电子显示系统  

Multipurpose Display System Based on the P89LPC932

作　　者：金圣华[1] 王红艳[1] 

机构地区：[1]淮阴工学院,江苏淮安223001

出　　处：《现代电子技术》2006年第12期154-156,共3页Modern Electronics Technique

摘　　要：介绍一种基于P89LPC932的多用途显示系统软硬件设计，P89LPC932采用高性能的处理器结构，指令执行时间只需2～4个时钟周期，6倍于标准80C51器件。集成了许多系统级的功能．大大减少元件的数目扣电路板面积并降低系统的成本。显示部分采用串行级联的方法，使得设计方案简洁、灵活。可以方便地应用在时钟显示、倒计时显示、银行利率显示等场合。This thesis introduces the multipurpose display system based on the P89LPC932 ,The P89LPC932 is based on a high performance processor architecture that executes instructions in two to four clocks, six times the rate of standard 80C51 devices. Many system level functions have been incorporated into the P89LPC932 in order to reduce component count, board spaee,and system cost. The plan of design is simple and flexible,the application can be used in many areas such as time display,bank rate display and so on.

关 键 词：单片机 串行扩展 显示 P89LPC932 

分 类 号：TP368.1[自动化与计算机技术—计算机系统结构]