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CPUShack

Joined: 16 Jun 2003 Posts: 34259 Location: State of Jefferson, USA
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fRaSsL

Joined: 31 Mar 2003 Posts: 1570
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Posted: Mon Apr 25, 2005 12:55 am Post subject: |
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Hmm... nice list. There are some East German missing. I will take pictures for you, when I have time
The Z8600 clone series is much larger and some of the depicted CPUs are not made by MME, but by FWE (Funkwerk Erfurt), a predecassor by MME. And there are more Fabs: ZMD (Zentrum für Mikroelektronik Dresden), HFO (Halbleiterwerk Frankfurt/Oder) and Carl Zeiss Jena, world famous for optics and today manufacturer of clean room equipment. _________________ Frank. |
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jrmunro

Joined: 01 Feb 2003 Posts: 3149 Location: Vancouver, Canada
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Posted: Mon Apr 25, 2005 1:08 am Post subject: |
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John
Here are two more pictures.
Are you doing the Czech chips also?
John |
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CPUShack

Joined: 16 Jun 2003 Posts: 34259 Location: State of Jefferson, USA
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eledga
Joined: 24 Jul 2003 Posts: 383 Location: germany
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Marcin

Joined: 02 Jan 2005 Posts: 8519 Location: Poland
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Posted: Mon Apr 25, 2005 1:29 pm Post subject: |
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Hello,
John if you have problem with polish language in datasheet of 8080 cpu than I can try translate Not in 10 minutes but i will try if you want.
And I add picture of my MME Z80 clone :
and Z80A clone:
 _________________ Visit ABC CPU - Virtual CPU Museum. |
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fRaSsL

Joined: 31 Mar 2003 Posts: 1570
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Posted: Mon Apr 25, 2005 3:07 pm Post subject: |
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The East German logo's:
1. VEB Halbleiterwerk Frankfurt / Oder
2. VEB Mikroelektronik "Karl Marx" Erfurt
3. VEB Forschungszentrum Mikroelektronik Dresden
4. VEB Zentrum für Forschung und Technologie Mikroelektronik Dresden
5. Carl Zeiss Jena
MME = VEB Mikroelektronik Karl Marx Erfurt
FWE = VEB Funkwerke Erfurt
UWR = VEB Uhrenwerke Ruhla
ZMD = Zentrum Mikroelektronik Dresden des Kombinats Carl Zeiss Jena
The ZMD still exists (http://www.zmd.de). At our university we use a former ZMD-machine for engineering purposes
The GDR was also famous for vacuum tubes. Nearly the whole world production of the EL34 was made here. Read this: http://www.jogis-roehrenbude.de/EL34-Story/EL34-Story.htm _________________ Frank. |
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CPUShack

Joined: 16 Jun 2003 Posts: 34259 Location: State of Jefferson, USA
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fRaSsL

Joined: 31 Mar 2003 Posts: 1570
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Posted: Tue Apr 26, 2005 12:54 am Post subject: |
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FWE made U880D and U808D. FWE chips are hard to get, because these are very old in the most cases. _________________ Frank. |
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CPUShack

Joined: 16 Jun 2003 Posts: 34259 Location: State of Jefferson, USA
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Posted: Tue Apr 26, 2005 1:31 am Post subject: |
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| fRaSsL wrote: | | FWE made U880D and U808D. FWE chips are hard to get, because these are very old in the most cases. |
Thank you very much, you are a wealth of east german info. _________________ New for 2025! The CPU Shack has a co-processor!
Visit The CPU Shack of microprocessor history and information. |
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fRaSsL

Joined: 31 Mar 2003 Posts: 1570
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Posted: Tue Apr 26, 2005 2:43 am Post subject: |
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You could add the datecode decoding table for GDR chips. _________________ Frank. |
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morkork

Joined: 25 Feb 2003 Posts: 447 Location: Nuremberg, Germany
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Posted: Tue Apr 26, 2005 4:42 am Post subject: |
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| CPUShack wrote: | | Thank you very much, you are a wealth of east german info. |
Look at fRaSsL's userinfo: Goerlitz is about the most eastern location in Germany  _________________ ..::morkork::..
http://cpu-collection.de |
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CPUShack

Joined: 16 Jun 2003 Posts: 34259 Location: State of Jefferson, USA
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fRaSsL

Joined: 31 Mar 2003 Posts: 1570
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Posted: Tue Apr 26, 2005 11:08 am Post subject: |
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http://people.freenet.de/ih-be/mme_date.htm
Have a look at the posted UB880D. WD would be the datecode = December 1988. An usefull information I think  _________________ Frank. |
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Minuteman

Joined: 21 May 2003 Posts: 331
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Posted: Tue Apr 26, 2005 12:02 pm Post subject: |
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| Great, now i know that my MME U808D is from September 1985 :p |
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