How are 2 8kx8 eprom and 2 4kx8 ram can be interfaced to 8085 microprocessor?

Answer 1

To interface two 8kx8 EPROMs and two 4kx8 RAMs with the 8085 microprocessor, the address lines A0-A12 can be used to access the memory locations, allowing for a total of 32KB of memory. The EPROMs can be connected such that they occupy the upper half of the memory address space (e.g., addresses 0000H to 7FFFH), while the RAMs occupy the lower half (e.g., addresses 8000H to BFFFH). The chip select lines of the EPROMs and RAMs must be connected to appropriate control signals generated by the 8085 to ensure that only the intended memory device is activated during read/write operations. Additionally, decoding logic may be required to manage the chip select signals effectively.