Specifications

• Series
  EFR32™ Blue Gecko
• Package
  Tape & Reel (TR)
• Part Status
  Active
• Type
  TxRx + MCU
• RF Family/Standard
  Bluetooth
• Protocol
  Bluetooth v5.0
• Modulation
  2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, OQPSK
• Frequency
  2.4GHz ~ 2.4835GHz
• Data Rate (Max)
  2Mbps
• Power - Output
  0dBm
• Sensitivity
  -103.3dBm
• Memory Size
  512kB Flash, 64kB RAM
• Serial Interfaces
  I²C, I²S, SPI, IrDA, UART, USART
• GPIO
  31
• Voltage - Supply
  1.8V ~ 3.8V
• Current - Receiving
  8.4mA ~ 14mA
• Current - Transmitting
  8.5mA ~ 134.3mA
• Operating Temperature
  -40°C ~ 85°C (TA)
• Mounting Type
  Surface Mount
• Package / Case
  48-VFQFN Exposed Pad
• Supplier Device Package
  48-QFN (7x7)