I've made my own custom PCBA using the ATmega328-MMH (NOT ATmega328P) and was hoping to program and develop on this board using the Arduino IDE. The package type is the 28pin package, not 32 as on the Nano. I'm having trouble finding any board support for this specific IC in Arduino - I only see su…

Despite the similar model numbers and equivalent specs in the respects that matter for our purposes, the ATmega328 and ATmega328P have different signatures and so the upload will fail. Although you can use the avrdude -f flag in this particular case, or a bespoke boards platform, there is a better …

Arduino to ATMega328-MMH

Development Tools IDE 1.x

jag304 August 18, 2021, 9:35pm 8

This is EXACTLY the response I was looking for - thank you!

Topic		Replies	Views
ATMEGA328-PU 3rd Party Boards	5	2001	May 6, 2021
Programming ATmega328 (without P) 3rd Party Boards	6	1345	August 5, 2022
ATmega328 or ATmega328P???? 3rd Party Boards	15	4731	May 6, 2021
ATMega328p versus ATMega328(no p) 3rd Party Boards	19	9887	May 6, 2021
adding a 328(non-p) option in ide 3rd Party Boards	10	3216	May 6, 2021

Arduino to ATMega328-MMH

Related topics