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By default, INT0-INT2 interrupts are?

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in Microcontroller by (14.6k points)
By default, INT0-INT2 interrupts are?

(a) edge triggered

(b) level triggered

(c) all of the mentioned

(d) none of the mentioned

The question was posed to me during an online interview.

This question is from Interrupt Programming in division AVR Microcontroller of Microcontroller

1 Answer

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by (24.2k points)
The correct answer is (b) level triggered

For explanation I would say: By default, INT0-INT2 are the level triggered pulses. The low level of the pulse generates the interrupt.

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