Q1: Design a microprocessor system for the 8085 MPU such that it should contain 2 kilobytes of EPROM and 4 kilobytes of RAM with starting address 0000H and 7000H, respectively. Write a program to complement 16, read from the EPROM, and write in the RAM.
Q2: From the circuit diagram shown in Fig 1, answer the following:
1- Identify the IC-1, IC-2 types, the size of each one.
2- Deduce the memory map address to IC1-1, IC-2.
3- Write a program to sum 10 numbers from EPROM and store the result in the RAM.
DATA-BUS: Bus1, Bus2
WR, RD, IOM, WR, TORP, VCC, VCC 5.0V
ADD-BUS: A0(3I)
U1
MEMR, MEMW: 10, 6, 5, 6
74LS138N
DO-D7, A0-A11, EN, IC-1 CS
D0-D7, WRENA0-A11
A14413, A13, U2, A14, A15, U, A15, A12, VCC 5/74LS138N, A12
IC-2 CS
4, 8