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    Microprocessors
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    Exam 2: I/O Mode and Communication in 8255 and ADCS
  5. Question
    8255 Sets INTR When STB'=-----,IBF=---------,INTE=--------,For Input Conrol Signals
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8255 Sets INTR When STB'=-----,IBF=---------,INTE=--------,For Input Conrol Signals

Question 12

Question 12

Multiple Choice

8255 sets INTR when STB'=-----,IBF=---------,INTE=--------,for input conrol signals


A) 1,0,1
B) 1,1,0
C) 1,1,1
D) 0,1,1

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