目录第1章 绪论....................................................31
1 STC89C52RC单片机概述...............................................31
2 LCD概述............................................................31
3 DS1302简介.........................................................41
4本设计任务.........................................................4第2章 总体方案论证与设计......................................52
1显示部分...........................................................52
2数字时钟...........................................................52
3温度采集...........................................................62
4总体硬件组成框图...................................................6第3章 系统硬件设计............................................73
1 STC89C52RC单片机最小系统...........................................73
2时钟模块.......................