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mtien888
Visitor II
June 25, 2010
Question

Where is AIN7 OF STM8S103K3, STM8S103F3

  • June 25, 2010
  • 2 replies
  • 705 views
Posted on June 25, 2010 at 11:14

Where is AIN7 OF STM8S103K3, STM8S103F3

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    2 replies

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    brazov22
    Visitor II
    May 17, 2011
    Posted on May 17, 2011 at 15:09

    Hi,

    AIN7 is not an external analog channel. ADC analog input seven is internally connected to the internal voltage reference. So when with the ADC you convert channel 7, you are converting this internal reference voltage which is constant and it can be used i.e. to monitor VDD.

    regards

        brazov

    M
    mtien888Author
    Visitor II
    May 17, 2011
    Posted on May 17, 2011 at 15:09

    thanks a lot.  

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