微机原理课程设计目录第1章方案的论述以及与最终方案的确定·····································- 1 -1.1第一种方案的论述 (1)1.2第二种方案的论证 (1)1.3第三种方案的论述 (1)1.4最终方案的确定 (1)第2章硬件设计 .................................................................................- 2 -2.1总体方案设计分析 .. (2)2.2系统逻辑框图 (2)2.3主要元器件简介 (2)2.3.1 8086CPU ················································································································ - 2 -2.3.2 地址锁存器74LS373的内部电路与工作原理····················································· - 4 -2.3.3 可编程外围接口芯片8255A的简介···································································· - 5 -第3章软件设计 ·················································································- 9 -3.1程序流程设计 (9)3.1.1 主程序流程··········································································································· - 9 -3.1.2 程序流程图········································································································· - 10 -3.1.3 系统硬件连接图 ································································································· - 11 -3.1.4 源程序设计(附录) ............................................................................................... - 11 -3.2设计最终理想结果及原理 (11)3.2.1 左向移动流水灯 ································································································· - 11 -3.2.2 右向移动流水灯 ································································································· - 11 -设计心得 ·····························································································- 12 -参考文献 ·····························································································- 13 -附录······································································································- 14 -- 1 -微机原理课程设计第1章方案的论述以及与最终方案的确定1.1 第一种方案的论述第一种方案，使用AT89C51单片机实现流水灯闪烁设计。