| 词条 | MCP-1600 |
| 释义 |
The MCP-1600 was a multi-chip microprocessor made by Western Digital in the late 1970s through the early 1980s.[1][2] Used in the Pascal MicroEngine, the original Alpha Microsystems AM-100, and the DEC LSI-11 microcomputer, a cost-reduced and compact implementation of the DEC PDP-11. There were three types of chips in the chip-set:
The chips used a 3.3MHz four phase clock and four power supply voltages (+5V, +12V, -12V, and -5V). Internally the MCP-1600 was a (relatively fast) 8-bit processor that could be micro-programmed to emulate a 16-bit CPU. Up to four MICROMs were supported, but usually two or three could hold the needed microprogram for a processor. A clone of the CP1611 was manufactured in the Soviet Union under the designation K581IK1 ({{lang-ru|КР581ИК1|italic=yes}}).[3] The Soviet 581 series included other members of the MCP-1600 family as well.[4] References1. ^{{cite journal |title=Western Digital adds MCP-1600 Micro |journal=Computerworld |date=26 November 1975 |url=https://books.google.com/books?id=nMHHJQxdDHYC&pg=RA1-PA26}} 2. ^{{cite web|url=http://www.antiquetech.com/?page_id=782|title=Western Digital 1600|publisher=AntiqueTech|accessdate=5 January 2017}} 3. ^{{cite web| title=Soviet microprocessors, microcontrollers, FPU chips and their western analogs| publisher=CPU-world| url=http://www.cpu-world.com/info/exUSSR-chips.html| accessdate=24 March 2016}} 4. ^{{cite web| first=Виктор Романович| last=Козак| title= Номенклатура интегральных микросхем — Микропроцессоры: серии 580 - 589| trans-title=Nomenclature of integrated circuits — Microprocessors: Series 580 - 589| url=http://www.inp.nsk.su/~kozak/adv/advh1.htm| language=Russian| date=24 May 2014| accessdate=24 March 2016}} 1 : Microprocessors |
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