List the sequence of events that occurs when the 8085 MPU reads from memory

Subject: Microprocessor and Interfacing

Semester: BE Computer Sem-5
Question: sequence of events

Answer :

1. First microprocessor sends the address of memory location to the memory address register via the address bus.

2. At the same time, a read signal is also activated for memory read.

3. Then memory device read the content of memory location whose address is stored in MAR. and put data into the memory buffer register.

4. Then MPU read the content from MBR using data bus.