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Thread: 8501 7501 CPU replacement for C16 (CPU4C16) and PLUS4 (CPU4PLUS4)

  1. #71
    MCes's Avatar
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    Quote Originally Posted by Vanman1979 View Post
    Payment sent.
    payment received!

  2. #72
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    Hello,
    I have a question about CPU4PLUS4 - has CPU4PLUS4 illegal opcodes support?

  3. #73
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    Quote Originally Posted by speedy2002 View Post
    Hello,
    I have a question about CPU4PLUS4 - has CPU4PLUS4 illegal opcodes support?
    Sure, these design is based on N-MOS 6502A, so illegal opcodes are supported

    Most of the games tested (see photo on the start of the thread) use illegal codes

  4. #74
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    Received mine. Thanks very much.

    And feedback left.
    Last edited by waynej4; 9th March 2021 at 13:25.

  5. #75
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    Quote Originally Posted by MCes View Post
    Quote Originally Posted by Vanman1979 View Post
    Payment sent.
    payment received!
    It's sent!

  6. #76
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    Interested 2 pieces CPU4PLUS4, if it is available.

  7. #77
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    Hi MCes, do you still have CPU4PLUS4 available? I was interesting buying 2 of them (with shipping to Spain).
    Thanks!

  8. #78
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    Quote Originally Posted by sbalazshu View Post
    Interested 2 pieces CPU4PLUS4, if it is available.
    Quote Originally Posted by mad3001 View Post
    Hi MCes, do you still have CPU4PLUS4 available? I was interesting buying 2 of them (with shipping to Spain).
    Thanks!
    Replayed to PMs!

  9. #79
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    Quote Originally Posted by MCes View Post
    Quote Originally Posted by sbalazshu View Post
    Interested 2 pieces CPU4PLUS4, if it is available.
    Quote Originally Posted by mad3001 View Post
    Hi MCes, do you still have CPU4PLUS4 available? I was interesting buying 2 of them (with shipping to Spain).
    Thanks!
    Replayed to PMs!
    Paid, thanks

  10. #80
    sbalazshu's Avatar
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    Payment sent.

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