NC1NC2NC3PB84PB75PB66PB57PB48PB39PB210PA111PA012GND13TX114RX115PA1116PA1217PA1518NC19NC20TX221RX2223V3233V324PA1325PA1426NRST27NC28PA629PA730PA831PC1332PB1233NC34NC35GND36GND37NC38NC39NC40NC41NC42NC43PH344GND45GND46ANT47GND48