EFR32MG21A010F512IM32-BR

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Silicon Labs

IC RF TXRX+MCU BLE 32QFN

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Silicon Labs

IC RF TXRX+MCU BLE 32QFN

Technical Specifications

Parameters and characteristics for this part

Part	RF Family/Standard	Current - Transmitting	Data Rate (Max)	Power - Output	Voltage - Supply [Min]	Voltage - Supply [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Type	Supplier Device Package	Current - Receiving	Frequency	Package / Case	Mounting Type	GPIO	Sensitivity	Protocol	Serial Interfaces	Modulation	Memory Size [custom]	Memory Size [custom]	Memory Size
Silicon Labs EFR32MG21A010F512IM32-BR	Bluetooth	33.8 mA	2 Mbps	10 dBm	1.71 V	3.8 V	125 °C	-40 °C	TxRx + MCU	32-QFN (4x4)	8.8 mA	2.4 GHz	32-VFQFN Exposed Pad	Surface Mount	20	-104.9 dBm	Bluetooth v5.1 Thread Zigbee®	ADC GPIO I2C I2S SPI UART	GFSK O-QPSK
Silicon Labs EFR32MG21A010F768IM32-BR	Bluetooth	33.8 mA	2 Mbps	10 dBm	1.71 V	3.8 V	125 °C	-40 °C	TxRx + MCU	32-QFN (4x4)	8.8 mA	2.4 GHz	32-VFQFN Exposed Pad	Surface Mount	20	-104.9 dBm	Bluetooth v5.1 Thread Zigbee®	ADC GPIO I2C I2S SPI UART	GFSK O-QPSK	64 kB	768 kB
Silicon Labs EFR32MG21A010F1024IM32-BR	Bluetooth	33.8 mA	2 Mbps	10 dBm	1.71 V	3.8 V	125 °C	-40 °C	TxRx + MCU	32-QFN (4x4)	8.8 mA	2.4 GHz	32-VFQFN Exposed Pad	Surface Mount	20	-104.9 dBm	Bluetooth v5.1 Thread Zigbee®	ADC GPIO I2C I2S SPI UART	GFSK O-QPSK			1 MB 96 kB

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	2500	$ 3.24

General part information

IC RF TxRx + MCU Bluetooth Bluetooth v5.1, Thread, Zigbee® 2.4GHz 32-VFQFN Exposed Pad