MDIP01MDIN02AVDD123MDIP14MDIN15MDIP26MDIN27AVDD128MDIP39MDIN310AVDD3311U3SSTXN12U3SSTXP13U3VDD1214U3SSRXN15U3SSRXP16U2DM17U2DP18U2VDD1219AVDD3320VDD521DVDD12_UPS22DVDD3323LED224ENSWREG25VDDREG3326VDDREG527REGOUT28GND29EESK/LED1/SPISCK30EECS31LED0/SPICSB32DVDD3333DVDD1234CKXTAL135CKXTAL236AVDD1237RSET38AVDD3339AVDD3340EP41