I have a ATmega328p-pu MC and I know the in/out pins but there are more then 1 ground, and I didn't see an "IN" power for the MC. does any one have a diagram for the MC that's in layman's terms?

help understanding 556-ATmega328p-pu pins

CrossRoads June 25, 2013, 7:44pm 6

Any and all VCC and AVCC pins must be connected to 5V.

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