I2C1PVDD2DVDD3DVSS4PVSS5NRSTPD6MFIN7MFOUT8SVDD9TVSS10TX111TVDD12TX213TVSS14AVDD15VMID16RX17AVSS18AUX119AUX220OSCIN21OSCOUT22IRQ23SDA/NSS/RX24D1/ADR_525D2/ADR_426D3/ADR_327D4/ADR_228D5/ADR_1/SCK/DTRQ29D6/ADR_0/MOSI/MX30D7/SCL/MISO/TX31EA32GND33