Download Atmega328P Pu Pinout Arduino Gallery. Both int0 and int1 are mapped to pins 2 and 3. There are two external interrupt pins on the atmega168/328 called int0 and int1.
There are two external interrupt pins on the atmega168/328 called int0 and int1.
Both int0 and int1 are mapped to pins 2 and 3. This core uses the standard arduino uno pinout and will not break compatibility of any existing code or libraries. In this article, we go over the pinout of an atmega328 chip, along with explanations of each of the pins and what they do. Arduino hardware package for atmega8, atmega48, atmega88, atmega168, atmega328 and atmega328pb.
