what is a pdp-11? - EAS

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    https://en.wikipedia.org/wiki/PDP-11

    The PDP-11 is a series of 16-bit minicomputers sold by Digital Equipment Corporation (DEC) from 1970 into the 1990s, one of a set of products in the Programmed Data Processor (PDP) series. In total, around 600,000 PDP-11s of all models were sold, making it one of DEC's most successful … See more

    Previous machines
    In 1963, DEC introduced what is considered to be the first commercial minicomputer in the form of the PDP-5. This was a 12-bit design adapted from the 1962 See more

    LSI-11 image

    The LSI-11 (PDP-11/03), introduced in February 1975 is the first PDP-11 model produced using large-scale integration; the entire CPU is contained on four LSI chips made by See more

    The PDP-11 processors tend to fall into several natural groups depending on the original design upon which they are based and which I/O bus … See more

    A wide range of peripherals were available; some of them were also used in other DEC systems like the PDP-8 or PDP-10. The following are some of the more common PDP-11 peripherals.
    • CR11 – punched card reader
    • DL11 – single serial line for … See more

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    Instruction set orthogonality
    The PDP-11 processor architecture has a mostly orthogonal instruction set. For example, instead of instructions such as load and store, the … See more

    The basic design of the PDP-11 was flexible, and was continually updated to use newer technologies. However, the limited throughput of the Unibus and Q-Bus started to become a system-performance bottleneck, and the 16-bit logical address limitation hampered … See more

    The DECSA communications server was a communications platform developed by DEC based on a PDP-11/24, with the provision for user … See more

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  2. https://history-computer.com/dec-pdp-11-computer

    Jan 04, 2021 · What is a PDP-11 computer? The PDP-11 computer is one out of a series of 16-bit minicomputers manufactured and offered to the public by Digital Equipment

  3. https://en.wikipedia.org/wiki/PDP-11_architecture

    The PDP-11 architecture is a CISC instruction set architecture (ISA) developed by Digital Equipment Corporation (DEC). It is implemented by central processing units (CPUs) and microprocessors used in PDP-11 minicomputers. It was in wide use during the 1970s, but was eventually overshadowed by the more powerful VAX-11 architecture in the 1980s.

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    • PDP-11 - CodeDocs

      https://codedocs.org/what-is/pdp-11

      The PDP-11 is a series of 16-bit minicomputers sold by Digital Equipment Corporation (DEC) from 1970 into the 1990s, one of a set of products in the Programmed Data

    • What does PDP-11 mean? – Sandralamorgese.com

      https://sandralamorgese.com/useful-tips/what-does-pdp-11-mean

      The PDP-11 is a series of computers introduced in 1969 [1] by the Digital Equipment Corporation (DEC), in production there from 1970-1990. When did the first PDP 11 processor come out? …

    • https://gunkies.org/wiki/PDP-11_architecture

      The PDP-11 was an influential and widely-used family of 16-bit minicomputers designed by DEC, in production from 1970-1990. Although the basic address space was 16 bits, most models …

    • dustyoldcomputers.com/pdp11/index.html

      The PDP-11 is the name given to a series of minicomputers manufactured between the very early 1970's through to the late 1980's by a company then-called Digital Equipment Corporation (DEC). DEC was bought out by Compaq, …

    • The PDP-11 FAQ - D Bit

      ftp.dbit.com/pub/pdp11/faq/faq.pages/PDPinst.html

      What is the PDP-11 instruction set? The instruction set of the PDP-11 was designed towards a clean, general, symmetric instruction set. It can be used as a register-based, stack-based, …

    • https://retrocomputing.stackexchange.com/questions/...

      Jul 08, 2022 · I'm looking over the PDP-11 CIS instruction set. Here is the listed description of the MOVTC (and MOVTCI) instruction: MOVTC (I): Move translated character. A longer …

    • What is the difference between PDP 11 and Univac? - Quora

      https://www.quora.com/What-is-the-difference-between-PDP-11-and-Univac

      The PDP-11 was a specific 16 bit computer sold by the Digital Equipment Corporation (DEC). Univac is the name of the company that made many different computers. Univac 490 series …

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