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4XOUT termination

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  • daniel62bull
    How should an unused 4XOUT pin on a 68HC11F1 be terminated? What might happen if 4XOUT is not terminated properly? Thanks, Dan
    Message 1 of 2 , Dec 4, 2006
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      How should an unused 4XOUT pin on a 68HC11F1 be terminated?

      What might happen if 4XOUT is not terminated properly?

      Thanks,
      Dan
    • Homer Simpson
      ... Dan, You don t HAVE to terminate this output; however, if you want to, just to be safe, you can terminate it to ground through a 10k-100K ohm resistor.
      Message 2 of 2 , Jan 11, 2007
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        --- In m68HC11@yahoogroups.com, "daniel62bull" <dbull@...> wrote:
        >
        > How should an unused 4XOUT pin on a 68HC11F1 be terminated?
        >
        > What might happen if 4XOUT is not terminated properly?
        >
        > Thanks,
        > Dan
        >
        Dan,

        You don't HAVE to terminate this output; however, if you want to, just
        to be safe, you can terminate it to ground through a 10k-100K ohm
        resistor. Remember to clear the CLK4X bit in the OPT2 register.

        Lance.
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