节点文献
MCS-51单片机地址指针及其应用
The address pointer of MCS-51single-chip microcomputer and its applicatin
【摘要】 详细分析了MCS-51单片机外部数据存储器访问的机理,提出用DPTR、R0、R1作为读/写外部数据存储器地址指针的方法及注意事项。
【Abstract】 This paper analyses the theory of the external data memorizer access of MCS-51single-chip microcomputer,puts forward to the method and notice of accessing the external data memorizer with DPTR,R0,R1.
【关键词】 单片机;
地址指针;
时序图;
【Key words】 single-chip microcomputer; address pointer; time sequence diagram;
【Key words】 single-chip microcomputer; address pointer; time sequence diagram;
- 【文献出处】 电测与仪表 ,Electrical Measurement & Instrumentation , 编辑部邮箱 ,2002年03期
- 【分类号】TP368.1
- 【下载频次】168