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Electronic Equipment > Microcontrollers 8bit > Re: Rest proble...
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Re: Rest problem 89C2051

by ClueLess <clueless@[EMAIL PROTECTED] > Feb 28, 2008 at 06:23 AM

On Tue, 26 Feb 2008 19:15:14 +0000, Eeyore
<rabbitsfriendsandrelations@[EMAIL PROTECTED]
> wrote:

>Do you have the manufacturer's data for that specific crystal you are
using
>? If not, you need to get it.

The data sheet says 12.5 pf which I do not have at the moment,
unfortunately. I will have to order it.

Meantime I modified the program to work with a 4 mHz crystal and 33 pf
caps and it worked first shot.

So it is only the crystal interfacing - the key is in the caps, I
think.

I will post the results once I get hold of the 12.5 pf stuff.

Thanks for your continued interest in helping me


ClueLess



























-- 
Posted via a free Usenet account from http://www.teranews.com
 




 10 Posts in Topic:
Rest problem 89C2051
ClueLess <clueless@[EM  2008-02-23 20:37:32 
Re: Rest problem 89C2051
Eeyore <rabbitsfriends  2008-02-23 16:01:30 
Re: Rest problem 89C2051
Eeyore <rabbitsfriends  2008-02-23 16:07:40 
Re: Rest problem 89C2051
ClueLess <clueless@[EM  2008-02-24 06:33:27 
Re: Rest problem 89C2051
ClueLess <clueless@[EM  2008-02-25 06:14:13 
Re: Rest problem 89C2051
"Moon Shine" &l  2008-02-24 19:37:13 
Re: Rest problem 89C2051
ClueLess <clueless@[EM  2008-02-26 19:33:07 
Re: Rest problem 89C2051
Eeyore <rabbitsfriends  2008-02-26 19:15:14 
Re: Rest problem 89C2051
ClueLess <clueless@[EM  2008-02-28 06:23:41 
Re: Rest problem 89C2051
ClueLess <clueless@[EM  2008-02-28 15:12:16 

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tan12V112 Sat Nov 22 13:03:20 CST 2008.