I am moving my Arduino Uno project from Uno to Bread and as we know, this requires two 22 pf capacitors and 16 MHz on the breadboard (and the other things too like the power-but my question is about the crystal frequency so I'll focus on that).
If I replace the 16 MHz crystal with a 12 MHz crystal then the project will work as expected on a breadboard-is that correct?
It seems that the fuse setting to use 16 MHz crystal is the same as for the 12 MHz crystal for Arduino Uno-so I guess a change to the fuse setting or bootloader is not required. Am I missing anything?
I guess it's as simple as replacing a 16 MHz crystal by a 12 MHz crystal.