> Is it possible that 16F84 will work without a crystal, and only with a
> resistor and a capacitor
> clocking the OSC1 with OCS2 disconnected?

RTFM? It is called RC oscillator mode. Cheap and reliable, but not very
accurate. Some PICs even haven the R+C on chip.

Wouter van Ooijen

Van Ooijen Technische Informatica: http://www.voti.nl
Jal compiler for PIC uC's:  http://www.voti.nl/jal
PICs kopen? http://www.voti.nl/shop

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