68300

Hello everyone,
 
I don't know the answer but my guess is that there were minor process variations that required a new mask.  I have looked in the data base where the reasons for new masks are generally logged.  Nothing there.
 
I called the designer and they will probably get back to me on Monday and I will relay the information about the reasons for the change then.
 
Regards,
 
Charlie

-----Original Message-----
From: Andrei Chichak [mailto:acpmiedm@...]
Sent: Thursday, July 03, 2003 10:27 AM
To: 68300@yahoogroups.com
Subject: Re: [68300] Mask change


At 08:13 AM 7/3/2003 -0400, you wrote:
>I have received notice that a mask change has occurred on the 68332 from
>AJ30C to 1J66A .   Does anyone know what changes have occurred.  It would 
>appear that it
>is mainly due to a change in manufacturing location?



From: http://e-www.motorola.com/collateral/PCN8158.htm <http://e-www.motorola.com/collateral/PCN8158.htm> 

"Motorola is pleased to announce the successful qualification of the
following devices, transferred to our MOS12 wafer fabrication
facility in Chandler, Arizona, as a result of the closure of the
TSC8 wafer fabrication facility in Sendai, Japan. This transfer
allows for continued customer support of these products.

Device: MC68331
TSC8 Old Mask: J33C
MOS12 New Mask: H17A

Device: MC68332
TSC8 Old Mask: J30C
MOS12 New Mask: J66A

This transfer was originally announced in GPCN#7258 published
01MAR02. Qualification results are included. "


Andrei





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