At 12:28 PM 2/11/99 +0000, Lloyd Verhage wrote:
>I have a PIC 16Cxx that I'm using for an amateur radio application
>[1].  I'm using a 20Mhz crystal, but it appears the PIC is not
>functioning.  I wonder if I should go to a ceramic oscillator
>instead.  Is there crystal "problems" that I should be aware of?

Did you use a paralell resonant crystal, with the proper load caps?