Can the internal reference voltage be greater than the operation voltage?

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a_ziliu
Posts: 207
Joined: 20 Mar 2017, 10:52

31 May 2021, 16:25

The internal reference voltage is selected based on the operation voltage, and the value must be less than or equal to the operation voltage. For example, when the operation voltage is 2V, the internal reference voltage must be selected as 1.538V by setting VRFSEL[2:0].

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