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The U80701 was 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 encased in a CQFP-68 package. The U80701 was developed by reverse engineering the MicroVAX 78032 microprocessor of the Digital Equipment Corporation (DEC). It was used in the Robotron K 1820 minicomputer - a clone of DEC's MicroVAX II. 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) ==External links== *(Chip photos of the DEC 78032 and U80701 ) *(Soviet, MicroVAX II compatible mainboard with U80701FC ) 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「U80701」の詳細全文を読む スポンサード リンク
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