14 15 16 17 18 19 20 21 22 23 L O L _ W U R S A E _ N W E N _ V H E _ _ _ B D S BT1A Q1 A Q2 N Q3 T R1T R2V R3H R4H R50 R6D U1 L1T C1T C2T C3 C4 R7 R8O R9T R10T B B O A A N T T I L A A A V V V _ A A V V C L V C L L G H V V V + + + F V V A A 3 3 3 3 6 +3V3 1 IOVDD GPIO0 2 GPIO0_PWR_HOLD L VBAT VIN VOUT
