18 februarie 2021

Custom ATMEGA328p board

 There is a time when an Arduino is too big and has useless features.

An ATMEGA328p on a breadboard, using internal clock at 8 MHz with a common Arduino Bootloader has to be made.

ATMEGA328 datasheet.

Some references here, notes to myself but also usefull (maybe) for others.

Pin map:

The Reset circuit should be a resistor from RST pin to Vcc and a 0.1uF capacitor from RST to whatever....

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