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
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