In the last section we have already seen the memory read and memory write machine cycles, and status of the RD, WR and IO/M status signals for read/write operation. The microprocessor activates these signals when it wants to read from and write into memory. This read/write operations are monitored by control signals. ![]() ![]() The Memory Interfacing in 8085 is used to access memory quite frequently to read instruction codes and data stored in memory. ![]() ![]() Memory is an integral part of a microprocessor system, and in this section, we will discuss how to interface a memory device with the microprocessor.
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