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vianney
Visitor II
June 17, 2003
Question

Fcpu of ST72F

  • June 17, 2003
  • 3 replies
  • 756 views
Posted on June 17, 2003 at 05:28

Fcpu of ST72F

    This topic has been closed for replies.

    3 replies

    V
    vianneyAuthor
    Visitor II
    June 11, 2003
    Posted on June 11, 2003 at 08:14

    Hi every body!!

    I'm using an ST72F521R9T6 and I don't have enough place on my electronic board to put an external oscillator.

    So I use the internal RC oscillator...

    But how can I know the value of the internal frequency of my CPU. I've seen that this value depends on the internal components..

    Is there a way to know this value?

    Thanks for answering

    Best regards.

    S
    shreya
    Visitor II
    June 11, 2003
    Posted on June 11, 2003 at 08:35

    Use the MCO pin. You will have to select the alternate function in MCCSR.

    V
    vianneyAuthor
    Visitor II
    June 17, 2003
    Posted on June 17, 2003 at 05:28

    Ok.

    Thank you.
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