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  1. CPU世界
    https://www.cpu-world.com › CPUs › index.html

    NEC V50 microprocessor family - CPU世界

    • Nec D70216r-8

      NEC V50 family, PGA68 D70216R-8: 8 MHz: Ext. commercial D70216R-10: 10 …

    • Nec D70216l-10

      NEC V50 family, PLCC68 D70216L-8: 8 MHz: Ext. commercial D70216L-10: 10 …

    • Nec D70216gf-10

      NEC D70216GF-10 CPU: detailed specifications, side by side comparison, …

    • Intel 80186 CPU

      Intel 80186 microprocessor, sometimes called i186, is an enhanced version of …

    • NEC D70216R-10

      Here are some examples of searches: D70216R-10, NEC V50 10MHz, PGA68, …

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  2. The CPU Shack Museum
    https://www.cpushack.com › necs-forgot…

    NEC’s Forgotten FPUs | The CPU Shack Museum

    Sep 6, 2021 · NEC went on to make ‘186/188 style processor (the V40/V50) as well as a series of microcontroller versions (V25/V35 and others). The V20/V30 were to be supported by a math coprocessor like the 8087 called the upd72091.

  3. Retrocomputing Stack Exchange
    https://retrocomputing.stackexchange.com › questions › ...

    What were the release dates for the NEC V series CPUs?

  4. cpu-collection.de
    http://cpu-collection.de

    cpu-collection.de >> NEC >> V50

  5. ウィキペディア
    https://ja.wikipedia.org › wiki › NEC_Vシリーズ

    NEC Vシリーズ - Wikipedia

  6. Wikipedia
    https://en.wikipedia.org › wiki

    NEC V20 - Wikipedia

  7. People also ask
    Does byte 12/1989 have a NEC V50?
    Byte 12/1989 issues also brings a mention of the NEC V50 in a ROM based machine from Kila Systems in Boulder, CO. The 12/1991 Byte issue has a machine from Kila Systems using the NEC V53. I strongly suspect that a search on Asian or European magazines may well yield more and better data.

    What were the release dates for the NEC V series CPUs?

    retrocomputing.stackexchange.com
    Is NEC V20 compatible with Intel 8088?
    The NEC V20 is a microprocessor that was designed and produced by NEC. It is both pin compatible and object-code compatible with the Intel 8088, with an instruction set architecture (ISA) similar to that of the Intel 80188 with some extensions. The V20 was introduced in March 1984.

    NEC V20 - Wikipedia

    en.wikipedia.org
    When did NEC release a V60 / V70 processor?
    In 1989 NEC released the next of the V-series, the V60, V70 and later the V80 processors. These were a departure from the previous in that they were no longer based on the x86 architecture, but rather a completely new ISA (though the V60 and V70 had a V20/V30 emulation mode).

    NEC’s Forgotten FPUs | The CPU Shack Museum

    cpushack.com
    What is the difference between NEC V60 and V70?
    With the V60 processor, NEC departed from the x86 design and launched a new, 32-bit CISC architecture. The V60 and the V70, which differed mainly in the widths of their respective external address and data busses, both included a V20/V30 emulation mode. : §10

    NEC V20 - Wikipedia

    en.wikipedia.org
    What is a V30 PC?
    The V30 was a factory upgrade from the 8086 used in the GTD-5 EAX Class 5 central office switch. It was also used in the Psion Series 3, the NEC PC-9801 VM, the Olivetti PCS86, the Applied Engineering "PC Transporter" card for the Apple II series of computers, and in various arcade machines (particularly ones made by Irem) in the late 1980s.

    NEC V20 - Wikipedia

    en.wikipedia.org
    How many bits does a NEC 8087 have?
    The 8087 has a single 16-bit bus for the exponent, and a 64-bit (68-bits into the shifter and ALU) for the mantissa. There are 3 extra bits for enhanced accuracy, and a extra leading bit that is always 1 for floating point math, giving 64 bits of ‘data’. The dual bus design makes sense as NEC did the same for the V-series.

    NEC’s Forgotten FPUs | The CPU Shack Museum

    cpushack.com
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  8. vcfed.org
    https://forum.vcfed.org › ...

    User's Manual/Application Notes for the NEC V40/V50 CPU

  9. CPU世界
    https://www.cpu-world.com › Compare

    NEC V40 10 MHz vs V50 10 MHz - CPU世界

  10. CHM
    https://www.computerhistory.org › collections › catalog

    NEC - V50 | 102712612 | Computer History Museum - CHM

  11. CPU世界
    https://www.cpu-world.com › CPUs

    NEC D70216R-10 - CPU世界

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