The pic supports 20mhz and the 5v and capacitors are ok. I'll try puting the unused pins to ground, but I still don't understand why it work at 4 mhz and not at 20.
The pic supports 20mhz and the 5v and capacitors are ok. I'll try puting the unused pins to ground, but I still don't understand why it work at 4 mhz and not at 20.
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