I am trying to find and figure out if the ATmega328p-au SMD 32pin layout and for the CNC GRBL PIN out. Been looking for a while. or is the pins similar to the ATmega 328 p?
Does chapter 5 of the datasheet answer your question ?
"I am trying to find and figure out if the ATmega328p-au SMD 32pin layout and for the CNC GRBL PIN out"
I'm not even clear on what your question is?
If..........
If what?