VDD(INTF)1VCC_SEL22RSTIN3VCC_SEL14CMDVCCN5CLKDIV16CLKDIV27PRESNI8I/O9AUX110AUX211GND12CLK13RST14VCC15VDDP16VDD17PORADJ18OFFN19I/OUC20AUX1UC21AUX2UC22XTAL123XTAL224EP25