Specifications

• Series
  EFR32™ Blue Gecko
• Package
  Tray
• Part Status
  Not For New Designs
• Type
  TxRx + MCU
• RF Family/Standard
  802.15.4, Bluetooth
• Protocol
  Bluetooth v5.0
• Modulation
  2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, OOK, O-QPSK
• Frequency
  2.4GHz
• Data Rate (Max)
  2Mbps
• Power - Output
  10dBm
• Sensitivity
  -126dBm
• Memory Size
  512kB Flash, 64kB RAM
• Serial Interfaces
  I²C, UART, USART
• GPIO
  31
• Voltage - Supply
  1.8V ~ 3.8V
• Current - Receiving
  8.4mA ~ 9.5mA
• Current - Transmitting
  8.5mA ~ 35.3mA
• Operating Temperature
  -40°C ~ 125°C
• Mounting Type
  Surface Mount
• Package / Case
  48-VFQFN Exposed Pad
• Supplier Device Package
  48-QFN (7x7)