Attributes

Key Value
Base Product NumberEFR32BG21A010
CategoryRF/IF and RFID
Current - Receiving8.8mA
Current - Transmitting33.8mA
Data Rate (Max)2Mbps
Frequency2.4GHz
GPIO20
Memory Size1024kB Flash, 96kB RAM
MfrSilicon Labs
ModulationGFSK
Mounting TypeSurface Mount
Operating Temperature-40?C ~ 125?C
PackageTape & Reel (TR)
Package / Case32-VFQFN Exposed Pad
Power - Output10dBm
Product StatusActive
ProtocolBluetooth v5.1
RF Family/StandardBluetooth
Sensitivity-104.9dBm
Serial InterfacesADC, GPIO, I?C, I?S, SP.
SeriesBlue Gecko
Supplier Device Package32-QFN (4x4)
TypeTxRx + MCU
Voltage - Supply1.71V ~ 3.8V
© 2025 · Data Alchemy · Version 60 · ts:1760052239
prev