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JAC
Joined: 24 Jul 2005
Posts: 3469
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 Posted: Sun Oct 08, 2006 7:44 pm Post subject: MCS-48 with additional markings |
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Nice intel marked window filter. |
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CPUShack
Joined: 16 Jun 2003
Posts: 34259
Location: State of Jefferson, USA
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JAC
Joined: 24 Jul 2005
Posts: 3469
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| Posted: Sun Oct 08, 2006 9:20 pm Post subject: |
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| yeah, I seen that before on another different chip with a double letter. I think it was AA. I'll dig it out later. |
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debs3759
Joined: 18 Jan 2006
Posts: 9477
Location: Northampton, Divided Kingdom
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| Posted: Mon Oct 09, 2006 6:51 am Post subject: |
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Blimey JAC, are you doing the rounds of all the UK scrap companies? You are coming up with a lot of nice chips!
_________________
My graphics card database can be found at http://www.gpuzoo.com.
I can resist anything except temptation.
Debs |
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JAC
Joined: 24 Jul 2005
Posts: 3469
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| Posted: Mon Oct 09, 2006 7:04 am Post subject: |
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I have my sources  to be honest, its not actually that much. Mostly a combination of who you know/what you know / timing / and a little cash / and the odd bribe. ( look at that nexgen evaluation motherboard as an example!!!! )
There were millions of MCU's made, so they are out there.. but I fear most of the good stuff is gone, "lost", and the real sad part is these older MCU's are scrapped as being worthless. I have pretty much exhausted my x86 collection.. still plenty of sspecs I dont have, and mostly will never have.. so I branched out a little into MCU's. I think they are kinda cool anyway.. .. EE memory acts as a nice limiter for the eprom style parts.. so a nice end point in collection. I find it also very useful to not collect everything.. I narrowed it right down.. leave me more cash for those rare parts on ebay ( ouch ) and more time for other things. I can also appreciate nice chips without having to feel like I want to own it. Chip addition self help |
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