| Type RF Family/Standard Protocol Modulation Frequency Data Rate (Max) Power - Output Sensitivity Memory Size Serial Interfaces GPIO Voltage - Supply Current - Receiving | TxRx + MCU General ISM/SRD < 1GHz - FSK, GFSK, MSK, OOK 315MHz, 433MHz, 470MHz, 868MHz, 915MHz, 928MHz, 955MHz 600kbps 13dBm -118dBm 128kB Flash, 16kB RAM I²C, SPI, UART 6 1.8 V ~ 3.6 V 17mA 95mA |