In this chapter, the reader is introduced to simpler data-moving instructions
of MCS-51 microcontrollers. Diff erent addressing modes off ered by MCS-51
are also discussed. After completion of this chapter, the reader should be able
to understand:
●Five types of addressing modes off ered by MCS-51.
●Mnemonics used for data move type instructions.
●All variations off ered by the MOV instructions.
● Diff erent syntax used in MOV instruction.
●Limitation of the MOV instruction.
● Diff erence between 8085 and MCS-51 data move instructions.
4.1 |Instructions and Instruction Groups of MCS-51
As we have made ourselves familiar with ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month, and much more.
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.
Julian F.
Head of Cybersecurity
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.
Addison B.
Field Engineer
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.
Amir M.
Data Platform Tech Lead
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.