I am working on a project that requires the use of asynchronous timers using Atmega 328 chips, but none of the chips I have seem to work correctly, and I dont know why. I am guessing that my chips are just somehow not working right
So I need a verified good source of Atmega 328 chips that support the use of internal oscillators and if you have done it, asynchronous timer mode.
Also needing a good source of 32.768 kHz crystals that work. I currently have a few from digikey, but IDK if they are all good.
US vendors are great, but if shipping is fast I dont mind going international.