INTB1SD_VSEL2RESETBMCU3GND4ICTEST15SW1FB6SW1IN7SW1LX8SW1LX9SW1IN10NC11GNDREF112VLDO1IN13VLDO114VLDO215VLDO2IN16SW2LX17SW2IN18SW2FB19VLDO320VLDO34IN21VLDO422NC23GND24NC25GNDREF226SW3FB27SW3IN28SW3LX29LDOG30VPWR31V3332VCC_SD33VSNVS34NC35LICELL36NC37VIN238ICTEST239GNDREF40VCORE41VIN42VCOREDIG43VCOREREF44SDA45SCL46VDDIO47PWRON48EP49