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Wikipedia

U80701

The U80701 is a 32-bit microprocessor developed from 1986-1990 in the German Democratic Republic. It was manufactured by VEB Mikroelektronik "Karl Marx" Erfurt (MME) in NMOS technology and is encased in a ceramic quad flat package (CQFP-68 package).[1]

U80701FC

Microprocessor Edit

The U80701 was developed by reverse engineering the MicroVAX 78032 microprocessor of the Digital Equipment Corporation (DEC). It is used in the Robotron K 1820 minicomputer - a clone of the DEC MicroVAX II.[2]

The U80700 system includes the following chips:

  • U80701: CPU (DC333)
  • U80703: FPU (DC337)
  • U80707: Console interface/controller DLART (DC319)
  • U80709: CPU interface gate array (DC379)
  • U80711: Q22-Bus interface gate array (DC380)

References Edit

  1. ^ Applikationszentrum Elektronik: Microelectronics general overview. (PDF in German language; 1,1 MB) Info-Verlag electronic, Berlin 1990, S. 236.
  2. ^ Specification book Workstation 32 bit K 1820 based on the microprocessor family MP 700 (PDF in German language 4,8 MB). VVS d 063–247/89, VEB Robotron-Elektronik Dresden, March 1989, Saxon Main State Archive, Dresden 11594-1361/1-2 .

External links Edit

  • Chip photos of the DEC 78032 and U80701
  • Soviet, MicroVAX II compatible mainboard with U80701FC 2015-07-12 at the Wayback Machine

u80701, help, expand, this, article, with, text, translated, from, corresponding, article, german, august, 2020, click, show, important, translation, instructions, machine, translation, like, deepl, google, translate, useful, starting, point, translations, tra. You can help expand this article with text translated from the corresponding article in German August 2020 Click show for important translation instructions Machine translation like DeepL or Google Translate is a useful starting point for translations but translators must revise errors as necessary and confirm that the translation is accurate rather than simply copy pasting machine translated text into the English Wikipedia Consider adding a topic to this template there are already 8 893 articles in the main category and specifying topic will aid in categorization Do not translate text that appears unreliable or low quality If possible verify the text with references provided in the foreign language article You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation A model attribution edit summary is Content in this edit is translated from the existing German Wikipedia article at de MME U80701 see its history for attribution You should also add the template Translated de MME U80701 to the talk page For more guidance see Wikipedia Translation This article includes a list of references related reading or external links but its sources remain unclear because it lacks inline citations Please help to improve this article by introducing more precise citations August 2020 Learn how and when to remove this template message The U80701 is a 32 bit microprocessor developed from 1986 1990 in the German Democratic Republic It was manufactured by VEB Mikroelektronik Karl Marx Erfurt MME in NMOS technology and is encased in a ceramic quad flat package CQFP 68 package 1 U80701FCMicroprocessor EditThe U80701 was developed by reverse engineering the MicroVAX 78032 microprocessor of the Digital Equipment Corporation DEC It is used in the Robotron K 1820 minicomputer a clone of the DEC MicroVAX II 2 The U80700 system includes the following chips U80701 CPU DC333 U80703 FPU DC337 U80707 Console interface controller DLART DC319 U80709 CPU interface gate array DC379 U80711 Q22 Bus interface gate array DC380 References Edit Applikationszentrum Elektronik Microelectronics general overview PDF in German language 1 1 MB Info Verlag electronic Berlin 1990 S 236 Specification book Workstation 32 bit K 1820 based on the microprocessor family MP 700 PDF in German language 4 8 MB VVS d 063 247 89 VEB Robotron Elektronik Dresden March 1989 Saxon Main State Archive Dresden 11594 1361 1 2 External links EditChip photos of the DEC 78032 and U80701 Soviet MicroVAX II compatible mainboard with U80701FC Archived 2015 07 12 at the Wayback Machine Retrieved from https en wikipedia org w index php title U80701 amp oldid 1178563748, wikipedia, wiki, book, books, library,

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