ADUC831: FAQ

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  • ADuC831 ADC questions

    Question 1. What's the maximum sampling rate of ADuC831? The uC019 specifies 200KHz; 2. In DMA mode, the enclosed code example of external triggered conversions configured the CK1 CK0 and AQ1 AQ0…
  • ADUC831: What is the value of internal pull-ups in ports P2 and P3?

    Question What is the value of internal pull-ups in ports P2 and P3? Answer There are weak pullups on P2 / P3 ports. You can see this when you look at the datasheet specifications. Look under "DIGITAL…
  • ADuC831: INTVAL

    Question Does the 8bit interval counter reset to zero automatically when the comparator generates an interrupt? If not how can I reset this counter? If I'd like to load an new value into the register…
  • Does ADuC831 have an internal pull-down resistor connected to RESET pin?

    Question 1) Does ADuC831 have an internal pull-down resistor connected to RESET pin? If so what value (in kohms) is it. If no - should I use an external resistor? 2) Is Aduc 831 reset after power…
  • How do I migrate from ADuC812 to ADuC831 or ADu832?

    Question What steps do I need to take to migrate from ADuC812 to ADuC831 or ADu832? Answer There are two documents which explain how to migrate from the ADuC812 to ADuC831 and 832. uC020: Migrating…

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