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Unread 13-10-2006, 23:59
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kmcclary kmcclary is offline
Founder 830/1015;Mentor 66/470/1502
FRC #0470 (Alpha Omega Robotics)
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Re: PIC18F8722 A1 Errata Sheet Released

Quote:
Originally Posted by Alex "Qbranch"
I use the 18F series processors to run many machines around where I work, and have found them very stable.

The 8722 HPC does have some [actual silicon issues, verified by their FAE, but there ARE workarounds for all problems I've found so far. If you need help, contact me...]

THE 8722 DIE IS BEING RECUT THIS WINTER.
The FIRST controllers for next season *should* have the fixed and updated processor by then.

Well... plus the fact that I'm sitting on about 15 PICdem HPC Explorer boards might have something to do with me trying so hard to make them work...
-Q
That's good to hear... Hopefully, we won't swap old bugs for new ones...

<edit> (Whoops... The die being rev'd is good, not the fact that you're having problems!) </edit>

BTW... Here's a link to the PICdem HPC Explorer (for the curious):
http://www.microchip.com/stellent/idcplg?IdcService=SS_GET_PAGE&nodeId=1406&dDocName =en022480

OOC Alex, are you making FIRST RC "co-processors" (or "smart widget controllers") out of the PICdem HPC Explorer boards?
...If so, you may wish to start a thread about that!

<edit> BTW... I haven't had a chance to exercise the 2006 RC to check for these faults yet. Since you've been working with this chip very intimately Alex, have you noticed if they are showing the A1 die faults, more/other faults (if so please list them), or none of them? </edit>

Thanks!

- Keith
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Last edited by kmcclary : 14-10-2006 at 00:16.