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Is there any relationship between main CR clock and Sub CR clock? What is their respective frequency?

April 26, 2017clock CR Frequency main relationship respective sub

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Is there any relationship between main CR clock and Sub CR clock? What is their respective frequency?

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• Answer :The two clocks are independent respectively. Main CR clock has 1MHz/8MHz/10MHz frequency can be selected for output to system. Sub CR clock frequency is 50 – 200 kHz. Please refer the Datasheet to get the CR clock performance.