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Answer Posted / akshay
Well above answer is correct but I would like to add some
thing more in a simpler way:
As mentioned ALE is Arithmetic Latch Enable. This signal
goes high whenever a new operation is started by MPU(At the
beginneing of each Machine cycle).
Bsing HIGH of this signal means that Data present at
Multiplexed (AD0-AD7) bus is Address and not Data.
It is generally for a single T-state.
Akshay Bisht
(NIT Jalandhar)
| Is This Answer Correct ? | 5 Yes | 3 No |
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