Arduino ATmega328 Pinout

Arduino ATmega328 Pinout

For those of you who are using an ATmega328 with the Arduino Bootloader code on your own circuit board here is the pinout details which shows the chip pin numbers and the associated Arduino pins

ATmega328 Arduino pin numbers

Port B has pins B0 to B5

Port C has pins C0 to C5

Port D has Pins D0 to D7


Arduino ATmega328 TQFP Pinout

ATmega328 TQFP Arduino Pinout