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8085 Microprocessors

  1. What will be the CW when ports of Intel 8255 are operating as follows: port A and PC as I/P in mode 0 and port B, Clow as O/P in mode 0?
    1. 98 H
    2. 18 H
    3. 88 H
    4. 90 H
Correct Option: A

98 H



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