HO11VB12VS23HO24VB25IFB6VFB7TFB8TXD11SST/OSCIN12DT0/OSCOUT13FRQSEL014VDD15GND16RXD17MODSEL18LEDOUT21GND22VDD_12V235VOUT24AMPOUT25AMPINN26AMPINP27CMPINP28CMPINN29CMPOUT30VDD_12V31LO132PGND33PGND34LO235VDD_12V36SD37NC38VS139V12UVLO9SPWMEN10FANCTR19SCP20EP40