Specifications

• Series
  EFR32™ Blue Gecko
• Package
  Tape & Reel (TR)Cut Tape (CT)Digi-Reel®
• Part Status
  Active
• Type
  TxRx + MCU
• RF Family/Standard
  802.15.4, Bluetooth
• Protocol
  Bluetooth v5.0, Wireless M-Bus
• Modulation
  2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, OQPSK
• Frequency
  2.4GHz
• Data Rate (Max)
  2Mbps
• Power - Output
  10dBm
• Sensitivity
  -126.2dBm
• Memory Size
  1024kB Flash, 128kB RAM
• Serial Interfaces
  I²C, I²S, SPI, UART
• GPIO
  31
• Voltage - Supply
  1.8V ~ 3.8V
• Current - Receiving
  8.4mA ~ 10mA
• Current - Transmitting
  8.5mA ~ 35.3mA
• Operating Temperature
  -40°C ~ 85°C
• Mounting Type
  Surface Mount
• Package / Case
  68-VFQFN Exposed Pad
• Supplier Device Package
  68-QFN (8x8)