EFR32MG21A020F768IM32-BR

SeriesMighty Gecko
PackageTape & Reel (TR)
Part StatusActive
TypeTxRx + MCU
RF Family/StandardBluetooth
ProtocolBluetooth v5.1, Thread, Zigbee®
ModulationGFSK, O-QPSK
Frequency2.4GHz
Data Rate (Max)2Mbps
Power - Output20dBm
Sensitivity-104.9dBm
Memory Size768kB Flash, 64kB RAM
Serial InterfacesADC, GPIO, I²C, I²S, SPI, UART
GPIO20
Voltage - Supply1.71V ~ 3.8V
Current - Receiving8.8mA
Current - Transmitting33.8mA
Operating Temperature-40°C ~ 125°C
Mounting TypeSurface Mount
Package / Case32-VFQFN Exposed Pad
Supplier Device Package32-QFN (4x4)

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