基于AT89S52的数字温度计设计.pdf

工程名称

基于AT89S52地数字温度计设计

目录

工程名称.1

基于AT89S52地数字温度计设计1

第1章绪论3

1.1概述·································································································3

1.2数字温度计地特点与问题······································································3

第2章设计方案4

2.1设计指标···························································································4

2.1.1检测范围.4

2.1.2检测误差.4

2.1.3系统反应速度.4

2.2基于单总线温度检测芯片地检测方案························································4

2.3关键技术···························································································5

2.3.1单总线技术.5

2.3.2单片机开发技术.5

第3章具体设计与实现6

3.1系统总体设计·····················································································6

3.2硬件设计···························································································7

3.2.1温度检测系统设计.7

3.2.2单片机最小系统设计.8

3.2.3显示系统设计.8

3.2.4电源系统设计.