VCC1GND2GPIO-Express-003PP/GPIO/TWI_Wakeup#4TestI5TestBI/GPIO/XTAMPER6NC7VCC8GND9NC10NC11GPIO12NC13NC14NC15NC16LRESET#17PIRQ#18ATest19TWI_Wakeup#20ATest21VCC22GND23ATest24NC25NC26NC27NC28SM_CLK29SM_DAT30NC31GND32EP33