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What is the worst case figure for interrupt latency for an MC68020 running at 25MHz?(a) 19 microseconds(b) 6 microseconds(c) 20 microseconds(d) 8 microsecondsThe question was posed to me in quiz.Question is taken from Commercial Operating Systems topic in division Real Time Operating systems of Embedded Systems

Answer»

The correct option is (b) 6 MICROSECONDS

To ELABORATE: The worst CASE figure for the interrupt latency for an MC68020 which runs at 25MHz is 6 microseconds and the CONTEXT switch for the same is 19 microseconds.



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