Specifications

• Series
  EFR32™ Blue Gecko
• Package
  Tray
• Part Status
  Active
• Type
  TxRx + MCU
• RF Family/Standard
  Bluetooth
• Protocol
  Bluetooth v5.2
• Modulation
  2FSK, DSSS, GFSK, GMSK, MSK, OQPSK
• Frequency
  2.4GHz ~ 2.4835GHz
• Data Rate (Max)
  2Mbps
• Power - Output
  6dBm
• Sensitivity
  -106.7dBm
• Memory Size
  352kB Flash, 32kB RAM
• Serial Interfaces
  ADC, I²C, I²S, PWM, SPI, IrDA, UART, USART
• GPIO
  18
• Voltage - Supply
  1.71V ~ 3.8V
• Current - Receiving
  3.6mA ~ 4.5mA
• Current - Transmitting
  4.1mA ~ 8.5mA
• Operating Temperature
  -40°C ~ 85°C (TA)
• Mounting Type
  Surface Mount
• Package / Case
  32-XFQFN Exposed Pad
• Supplier Device Package
  32-TQFN (4x4)