P2.7/C2D1XTAL42XTAL33P1.64P1.55P1.46XOUT7XIN8GND_RF9GPIO210GPIO311RXP12RXN13GND_RF14GND_RF15TX16GND_RF17VDD_RF18TXRAMP19VDD_RF20GPIO021GPIO122#IRQ23P0.6/CNVSTR24P0.5/RX25P0.4/TX26P0.3/XTAL227P0.2/XTAL128P0.1/AGND29P0.0/VREF30GND_MCU31NC32VDD_MCU33NC34NC35RST#/C2CK36GND_RF37