atmega128 pinout

The Atmega328 has 28 pins. tda9381ps pinout It has 14 digital I/O pins, of which 6 can be used as PWM outputs and 6 analog input pins These I/O pins account for 20 of the pins The pinout for the Atmega328 is shown below The table below gives a description for each of the pins, along with their function As stated before, 20 of the pins function as I/O ports