??,Z80??: - PowerPoint PPT Presentation

1 / 195
About This Presentation
Title:

??,Z80??:

Description:

Title: Author: wah Last modified by: hl Created Date: 9/19/2002 2:32:54 PM Document presentation format: Company – PowerPoint PPT presentation

Number of Views:50
Avg rating:3.0/5.0
Slides: 196
Provided by: wah51
Category:
Tags: z80

less

Transcript and Presenter's Notes

Title: ??,Z80??:


1
?8? ?????????

2
8.1 8086/8088??????????
  • 8.1.1 8086/8088 ?????
  • 1. ??????

3
????
  • ?? ??????????????????????????
  • ???????????????????
  • ????????????,???????????????????,?????????????

4
  • ????????????????,???????????,????????????
  • ??????,??????????,??????????????,?????????????????
    ??????

5
??????????
  • ????(?????)
  • ?????
  • ????
  • ????
  • ????
  • ??,Z80??
  • ???? ????
  • ??????????
  • ????????
  • ?????????
  • ??????????

6
  • ??????
  • ???????
  • ?????????
  • (?????????????)
  • 2. ???????

7
(1) ????(Immediate addressing)
  • ??????????,???????????,???????????????,???????????
    ?????,????????,??????????

8
?? ? example
  • MOV AL, 80H ??? ???
  • AX
  • MOV AX, 3064H
    ?

  • ?
  • ADD AL, 20H
    ?
  • ADD AX, 1090H ???

OP
6 4
3 0

9
  • ??????8?,????16?????16??,?
Write a Comment
User Comments (0)
About PowerShow.com