| Type RF Family/Standard Protocol Modulation Frequency Data Rate (Max) Power - Output Sensitivity Memory Size Serial Interfaces GPIO Voltage - Supply Current - Receiving | TxRx + MCU 802.15.4 - 2FSK, 2GFSK, 4FSK, 4GFSK, MSK, OOK 274MHz ~ 320MHz, 410MHz ~ 480MHz, 820MHz ~ 960MHz 200kbps 16dBm -120dBm - SPI 4 2 V ~ 3.6 V 22mA 45mA |