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The clock frequency of an 8085 microprocessor is 5 MHz. If the time required to execute an instruction is 1.4 μs, then the number of T-states needed for executing the instruction is
  • a)
    1
  • b)
    6
  • c)
    7
  • d)
    8
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
The clock frequency of an 8085 microprocessor is 5 MHz. If the time re...
FC=5MHZ
TC=1/5M=0.2us
no of T states )x Tc=1.4us
no of T states =1.4/0.2=7
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Most Upvoted Answer
The clock frequency of an 8085 microprocessor is 5 MHz. If the time re...
Microseconds, then the number of instructions that can be executed in one second would be:

1 / 1.4 microseconds = 714,285.71 instructions per second

However, since the clock frequency is 5 MHz, the actual number of instructions that can be executed in one second would be:

5,000,000 / 1.4 microseconds = 3,571,428.57 instructions per second

Therefore, the 8085 microprocessor can execute approximately 3.57 million instructions per second.
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Community Answer
The clock frequency of an 8085 microprocessor is 5 MHz. If the time re...
No. of T-states = clock frequency * time required to. execute an instruction. Therefore, no. of T- states = 5*1.4= 7
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