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SX20 in a 14 Pin DIP - Page 2 — Parallax Forums

SX20 in a 14 Pin DIP

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Comments

  • NetHogNetHog Posts: 104
    edited 2007-12-05 07:22
    I'm drooling over the 8-pin design, cool way of addressing the programming needs while keeping a small pin count.

    Definately got my interest.

    How much are these likely to run at?
  • Peter VerkaikPeter Verkaik Posts: 3,956
    edited 2007-12-05 07:28
    Up to 50MHz like any SX chip. But I would like the board to be without resonator
    soldered to it. You can then select the proper resonator per application.

    regards peter
  • Guenther DaubachGuenther Daubach Posts: 1,321
    edited 2007-12-05 07:57
    Sparks-R-Fun said...
    G
  • BeanBean Posts: 8,129
    edited 2007-12-07 00:56
    Got my boards today. I built one of the 8-pin DIP units first.

    IT WORKS GREAT. But I wish I had reversed the OSC1 and OSC2 pin so I could just insert a 4 pin header with one ground wire to program the chip.

    Soldering 4 leadframe pins was a bit of a pain, but I think the 14 pin will be easier (more pins to hold onto the board).

    Bean.



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