EFR32BG21B010 Series

Catalog

IC RF TXRX+MCU BLE 32QFN

Part	GPIO	RF Family/Standard	Protocol	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Current - Transmitting [Min] [x]	Current - Transmitting [Max] [x]	Data Rate (Max) [Max]	Modulation	Type	Power - Output	Memory Size	Supplier Device Package	Voltage - Supply [Max]	Voltage - Supply [Min]	Sensitivity	Frequency [Max]	Frequency [Min]	Current - Receiving [Min]	Current - Receiving [Max]	Serial Interfaces
SILICON LABS EFR32BG21B010F1024IM32-B	20	Bluetooth	Bluetooth v5.1	Surface Mount	125 °C	-40 °C	32-VFQFN Exposed Pad	9.3 mA	185 mA	2 Mbps	GFSK	TxRx + MCU	10 dBm	1 MB 96 kB	32-QFN (4x4)	3.8 V	1.71 V	-104.9 dBm	2.4835 GHz	2.4 GHz	8.8 mA	9.8 mA	I2C I2S IrDA SPI UART USART
SILICON LABS EFR32BG21B010F768IM32-B	20	Bluetooth	Bluetooth v5.1	Surface Mount	125 °C	-40 °C	32-VFQFN Exposed Pad	9.3 mA	185 mA	2 Mbps	GFSK	TxRx + MCU	10 dBm	6 Gbit 64 kB	32-QFN (4x4)	3.8 V	1.71 V	-104.9 dBm	2.4835 GHz	2.4 GHz	8.8 mA	9.8 mA	I2C I2S IrDA SPI UART USART
SILICON LABS EFR32BG21B010F768IM32-BR	20	Bluetooth	Bluetooth v5.1	Surface Mount	125 °C	-40 °C	32-VFQFN Exposed Pad	9.3 mA	185 mA	2 Mbps	GFSK	TxRx + MCU	10 dBm	6 Gbit 64 kB	32-QFN (4x4)	3.8 V	1.71 V	-104.9 dBm	2.4835 GHz	2.4 GHz	8.8 mA	9.8 mA	I2C I2S IrDA SPI UART USART
SILICON LABS EFR32BG21B010F512IM32-B	20	Bluetooth	Bluetooth v5.1	Surface Mount	125 °C	-40 °C	32-VFQFN Exposed Pad	9.3 mA	185 mA	2 Mbps	GFSK	TxRx + MCU	10 dBm	64 kB 512 kB	32-QFN (4x4)	3.8 V	1.71 V	-104.9 dBm	2.4835 GHz	2.4 GHz	8.8 mA	9.8 mA	I2C I2S IrDA SPI UART USART
SILICON LABS EFR32BG21B010F512IM32-BR	20	Bluetooth	Bluetooth v5.1	Surface Mount	125 °C	-40 °C	32-VFQFN Exposed Pad	9.3 mA	185 mA	2 Mbps	GFSK	TxRx + MCU	10 dBm	64 kB 512 kB	32-QFN (4x4)	3.8 V	1.71 V	-104.9 dBm	2.4835 GHz	2.4 GHz	8.8 mA	9.8 mA	I2C I2S IrDA SPI UART USART