AVDD331MDIP02MDIN03MDIP14MDIN15U2GND6U2DM7U2DP8U2VDD109AVDD3310VDD511DVDD10_UPS12DVDD3313GPIO14LED0/SPICSB15DVDD1016LED1/SPISCK17SPISDI/XTALDET18LANWAKEB19SPISDO20CKXTAL121CKXTAL222AVDD1023RSET24EP25