Which pin is used for the input clock of the counter0?
A. PORTB.0
B. PORTB.1
C. PORTB.2
D. PORTB.3
Answer:A
Which pin is used for the input clock of the counter0?
A. PORTB.0 B. PORTB.1 C. PORTB.2 D. PORTB.3
Explanation: PORTB.0 is used for the input clock of the counter0 in AVR micro controllers.