I think the subject says it all.. anyway:

Does anybody have experiences to share about overclocking
40MHz-rated PIC18F parts to about 44.5MHz?
I need the PIC to be perfectly in sync with some peripherals
which must run at an integer fraction of the mentioned MHz.

Is there an ~official test somewhere to test the core for
reliability? (e.g. there are lotsa x86 utilities of this kind)

What is the best voltage to achieve most stable overclocking?
My guess is 5.5V but maybe I'm applying too much x86 physics
here.

Thanks,
Electron
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