8085 Microprocessor

Note 1: Use F for fetch, R for memory read, W for memory write, IOR for IO read, and IOW for IO write Note 2: Use hexadecimal where possible

1-Find N for the program shown below for 0.2 ms

2-If register A contains (AA h), what is the result in the accumulator after (CPI BB h) instruction?

3-What are the machine cycles required for (MOV M,A) instruction?

4-A 2 kB memory chip enable used 3 address lines for its control. How many image it has?

5-How many address lines are required for 4 kB memory addressing

6-Write a program to find the largest number among 6 numbers data array starting at 2070 h, and save the result at 2076 h

7-If register A contains (3A h) and register B contains (44 h), what are the results in the CY and Z flags after (CMP B) instruction?

8-For a 256 Byte ROM, find its final address