I want to upgrade my product which is based on Atmega328p-AU, having the problem of programming memory. I don't want to change the PCB of the product. Is PIN To PIN matching MCU against Atmega328P-AU available?
closed as unclear what you're asking by jsotola, VE7JRO♦, sempaiscuba, Juraj, chrisl May 12 at 12:25
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