Question

Mnemonics Operand T Cycle
e)
Calculate the time
delay for the 8085
based Microcomputer
with 2 MHz clock
frequency label
MVI
D,FDH
7
LOOP
DCR
D
4
JNZ
LOOP
10/7​

Answer 1

Answer:gdjkhfgkhdkgdfgdhkdghdkhghskjhf

Answer 2

Answer:

if the 8085 MPU is working on 6MHz clock frequency, then the internal clock frequency is 3MHz. So from that we can easily determine that each clock period is 1/3 of a microsecond.

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Generation of time delay in 8085.

Program Time (T-States)

LXI B,FFFFH LOOP: DCX B MOV A,B ORA C JNZ LOOP RET 10 6 4 4 10 (For Jump), 7(Skip) 10