Modulation 2-FSK, 4-FSK, GFSK
Current - Transmitting 7.1mA~24.9mA
Current - Receiving 5.8mA~6.9mA
Serial Interfaces I2C, I2S, SPI, UART
RF Family/Standard 802.15.4, Bluetooth
Protocol Bluetooth v5.1, Thread, Zigbee?
Memory Size 352kB Flash 80kB RAM
Frequency 287MHz~351MHz 359MHz~527MHz 861MHz~1.054GHz 1.076GHz~1.315GHz 2.36GHz~2.5GHz
Voltage - Supply 1.8V~3.8V
Additional Feature 32.768KHZ NOMINAL CRYSTAL CLOCK AVAILABLE
Number of Terminations 48
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Packaging Tape & Reel (TR)
Operating Temperature -40°C~85°C TA