External hardware interrupts are assigned to which pins of the atmega32?
A. PORTD.2
B. PORTD.3
C. all of the mentioned
D. none of the mentioned
Answer:A
External hardware interrupts are assigned to which pins of the atmega32?
A. PORTD.2 B. PORTD.3 C. all of the mentioned D. none of the mentioned
Explanation: Their are three external hardware interrupts in the atmega32 micro controllers. They are assigned to bits PORTD.2, PORTD.3 and PORTB.2.