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Author Topic: ATMEGA328P-AU and ATMEGA328P-PU pin-to-pin compatibility ?  (Read 1677 times)
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Hello to everyone,

   After a quick reading on the ATMEGA328P datasheet, I understood that those two versions (packages) of the ATMEGA328P are pin-to-pin compatible (in term of function and specs), except that the -MU/TQFP one has 2 more ADC ports (6/7).

   Am I right to think that I could re-use completely the Duemilanove schematics, keep all components but the MCU on the schematics, and "re-wire" identicaly the TQFP package ? Such a board would be a smd-Duemilanove, correct ?

   - http://www.arduino.cc/en/Main/ArduinoBoardDuemilanove

* 8161S.pdf (470.6 KB - downloaded 8 times.)
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Correct
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