MCS-51??????????????Щ???????????????
??????????
????????????????????????????????????仰????????????????????????????????????????
MCS-51????????????????????
????MCS-51??е??????????????????????7??????4-1?????
??4-1 MCS-51??е????????????????
??? | ??? | ??????? | ????? |
1 | ?????? | ?? | ????洢?? |
2 | ????? | ?? | ???RAM???????????? |
3 | ??????? | R7-R0??A?? B??C DPTR | ?? |
4 ?? | ????? ????? | @R0??@R1??SP | ???RAM |
@R0??@R1??DPTR | |||
5 | ????? | PC+????? | ????洢?? |
6 | ????? | A+DPTR??A+PC | ????????洢?? |
7 | λ?? | ?? | ???RAM??????????????λ?????? |
MCS-51??????????????????????????
????MCS-51??????????????????????7?????????42????????????33????????Щ??????????????????????γ???111?????????????????????????????λ??????????????????????????
????admin ?????????2018-05-18
