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How many comparators does the Atmega168 have?

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How many comparators does the Atmega168 have?

(a) 1

(b) 2

(c) 3

(d) 4

I have been asked this question by my school principal while I was bunking the class.

My question is based upon Microcontroller Specifications in chapter AtMega Microcontroller Specifications of Arduino

1 Answer

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Best answer
Correct answer is (a) 1

The explanation is: A comparator is basically used for comparing voltages. It takes 2 voltages as input and outputs the higher of the two. The Atmega168 has 1 such comparator only.

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