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I am observing high system current (>30mA). The design uses the STM32L562MEY6P with an external 1.2v switching regulator connected to both VDD12 and VDDIO2. Should the VDD12 pins be connected to bypass caps and otherwise NO CONNECT instead? VDD = 3.3v.

GMoye.2
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‎2022-07-02 02:19 PM

Here is the power connection which is in error.

0693W00000QKKIsQAP.png

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