processor they could choose to run in 3.3v or 5v mode
I am not sure of there are any processors of this sort of power that you can run at the higher voltage. Even 3V3 is getting high for modern devices.
processor they could choose to run in 3.3v or 5v mode
I am not sure of there are any processors of this sort of power that you can run at the higher voltage. Even 3V3 is getting high for modern devices.