During the execution of an IN instruction, the RD signal will Not go low. Strobe. Not be used. Go low.
During the execution of an IN instruction, the RD signal will Not go low. Strobe. Not be used. Go low.
Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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
Transcribed Image Text:Question 31
During the execution of an IN instruction, the RD signal will
Not go low.
Strobe.
O Not be used.
Go low.
Expert Solution

Introduction
Microprocessor 8085 instructions consist of one to five machine cycles.
Actually the execution of an instruction is the execution of the machine cycles of that instruction in the predefined order.
The timing diagram of an instruction are obtained by drawing the timing diagrams of the machine cycles of that instruction, one by one in the order of execution.
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