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Among the five interrupts generated by 8051, the highest priority is given to the interrupt

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+1 vote
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in Microprocessor by (39.4k points)
Among the five interrupts generated by 8051, the highest priority is given to the interrupt

(a) IE0

(b) TF1

(c) TF0

(d) IE1

I had been asked this question during an internship interview.

My enquiry is from Interrupt and Stack of 8051 in division Microcontroller 8051 of Microprocessor

1 Answer

0 votes
by (49.2k points)
The correct option is (a) IE0

The explanation is: The interrupt, IE0(External INT0) is given the highest priority among all the interrupts.

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