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The step that is involved in the procedure of memory interfacing with 8051 is

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The step that is involved in the procedure of memory interfacing with 8051 is

(a) data bus is connected to data lines of memory chips

(b) PSEN(active low) is connected to OE(active low) of EPROM chips

(c) writing address map of memory chip in bit form

(d) all of the mentioned

This question was addressed to me by my school principal while I was bunking the class.

Enquiry is from Interfacing With 8051 Ports -2 topic in division Microcontroller 8051 of Microprocessor

1 Answer

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by (49.2k points)
Correct option is (d) all of the mentioned

Explanation: The procedure of memory interfacing with 8051 includes, data bus connection to data lines of memory chips, PSEN(active low) connected to OE(active low) of EPROM chips and writing address map of memory chip in bit form.

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