Can we left pins VFBSMPS and VLXSMPS of STM32H747AII part if SMPS functionality is not used

We are not using SMPS functionality of STM32H747AII MCU. Can we left VDDSMPS, VFBSMPS, VLXSMPS pins unconnected?

Super User

> when the SMPS is OFF the VDDSMPS, VFBSMPS and VSSSMPS should be connected to ground and VLXSMPS should be floating.

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