What are the machine cycles and the total execution time needed by the 8085 up to execute LHLD 2066H if *. F=2MHZ Machine cycles=Opcode fetch+2 MEMR+1 MEMW. Execution timeD 16 micro sec. Machine cycles=Opcode fetch+2 MEMR+2 MEMW. Execution time=24 micro sec. Machine cycles=Opcode fetch+2 MEMR . Execution time=2 micro sec. Machine cycles=Opcode fetch+4 MEMR. Execution time=8 micro sec.

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ISBN:9780133923605
Author:Robert L. Boylestad
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|%)•• l1.
A:0V
port address (FF), peripheral I/o
interfacing technique, absolute
decoding
What are the machine cycles and the
total execution time needed by the
8085 up to execute LHLD 2066H if
*. F=2MHZ
Machine cycles=Opcode fetch+2
MEMR+1 MEMW. Execution time=
16 micro sec.
Machine cycles=Opcode fetch+2
MEMR+2 MEMW. Execution
time=24 micro sec.
Machine cycles=Opcode fetch+2
MEMR. Execution time=2 micro
sec.
Machine cycles=Opcode fetch+4
MEMR. Execution time=8 micro
sec.
3..2 :. :.
K
Transcribed Image Text:|%)•• l1. A:0V port address (FF), peripheral I/o interfacing technique, absolute decoding What are the machine cycles and the total execution time needed by the 8085 up to execute LHLD 2066H if *. F=2MHZ Machine cycles=Opcode fetch+2 MEMR+1 MEMW. Execution time= 16 micro sec. Machine cycles=Opcode fetch+2 MEMR+2 MEMW. Execution time=24 micro sec. Machine cycles=Opcode fetch+2 MEMR. Execution time=2 micro sec. Machine cycles=Opcode fetch+4 MEMR. Execution time=8 micro sec. 3..2 :. :. K
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