Machine Cycle of 8085
The 8085 microprocessor has 5 basic machine cycles. They are :
- Opcode Fetch {4T- state}
- Memory Read {3T- state}
- Memory Write {3T- state}
- I/O Read {3T- state}
- I/O Write {3T- state}
Timing Diagram 8085 Microprocessor
A time diagram is a graphical representation where the 8085 instruction timing diagram represents the execution time of each instruction in graphical format. In this article, we will be Going Through the Timing Diagram, We will go through Different Machine Cycles Such as Opcode Fetch, Memory Read, Memory Write, I/O Read, and I/O Write, Then we will go through the Timing Diagram of Some Instructions such as MVI, STA, and INR, At last, we will conclude our Article with Applications and Some FAQs.
Table of Content
- What is a Timing Diagram?
- Machine Cycle of 8085
- Opcode fetch machine cycle of 8085
- Memory Read Machine Cycle of 8085
- Memory Write Machine Cycle of 8085
- I/O Read Machine Cycle
- I/O Write Machine Cycle
- Timing Diagram of Some Instructions
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