| Type RF Family/Standard Protocol Modulation Frequency Data Rate (Max) Power - Output Sensitivity Memory Size Serial Interfaces GPIO Voltage - Supply Current - Receiving | TxRx Only 802.15.4 Zigbee® - 2.4GHz 625kbps 0dBm -95dBm - SPI 6 2.4 V ~ 3.6 V 19mA 23mA |