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Explain function of the following pins of 8085 RD - Computer Science 2

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Explain function of the following pins of 8085 RD

 
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Solution

 `bar(RD)`

(1) This is read control signal. This is active low signal.

(2) This signal indicates that selected I/O or memory device is to be read and data is available.

Concept: Introduction to Microprocessors and Organization of 8085
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