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How many comparators does the Atmega328 have?(a) 1(b) 2(c) 3(d) 4I got this question in an online interview.My query is from Microcontroller Specifications topic in division AtMega Microcontroller Specifications of Arduino

Answer»

Correct CHOICE is (a) 1

Explanation: A comparator is basically USED for comparing voltages. It takes 2 voltages as INPUT and OUTPUTS the higher of the two. The Atmega328 has 1 such comparator only.



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