No
But I have used a 20MHz osc on a 16c74 in xt mode.  It was weird.  All my
outputs started to twinkle.  This is fine if you want xmas lights but not
normally.  The chip got pretty hot too.  Be careful when using the wrong mode

Tim

At 18:02 15/03/97 -0800, you wrote:
>Has anyone tried stuffing the output of a canned crystal oscillator into a
>PIC running in RC mode? I'm interested in running the PIC and at the same
>time getting a 1/4 frequency source from osc out for external use.
>
>-Bob
>
>http://www.bobblick.com/
>


------------------------------------------------------------------
Personal Web Pages: http://web.ukonline.co.uk/members/tim.kerby/
PIC Site: http://web.ukonline.co.uk/members/tim.kerby/pic/
The PIC Pages are under construction and I am looking for projects
------------------------------------------------------------------