At 18:12 03/16/99 +0100, Niklas CarlŽn wrote:
>Has anybody experienced problems using a ceramic resonator with built in
>caps (4MHz) at low voltages (3.3V and PIC16LC63, or PIC16C63/JW)?

yes (w/ a 16c558). after some troubles getting it to oscillate, i just used
a crystal (didn't want to take any chances). so this just confirms that
there are problems, but i can't give any solutions, since i abandoned it soon.

ge