Author: AtsushiT_61 Version: **
Translation - Japanese: S6BP401A 電源要求- KBA229653 - Community Translated (JA)
Is there any problem if VCC voltage drops while PVCC voltage is maintained?
Yes. The device might malfunction if the VCC voltage drops below the PVCC voltage. As recommended in the datasheet, PVCC should be connected to VCC on the PCB.