Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Series EFR32? Blue Gecko
Part Status Not For New Designs
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Type TxRx + MCU
Voltage - Supply 1.8V~3.8V
Reach Compliance Code compliant
Frequency 2.4GHz
Memory Size 512kB Flash 64kB RAM
Protocol Bluetooth v5.0
Power - Output 19dBm
RF Family/Standard 802.15.4, Bluetooth
Sensitivity -126.2dBm
Data Rate (Max) 1Mbps
Serial Interfaces I2C, UART, USART
Current - Receiving 9.5mA
Current - Transmitting 8.5mA~35.3mA
Modulation 2GFSK, 4GFSK, ASK, BPSK, DBPSK, DSSS, GMSK, OOK, OQPSK
GPIO 31