Specification	EFR32BG12P132F1024GM48-BR

Current - Receiving [Max]	10.8 mA
Current - Receiving [Min]	8 mA
Current - Transmitting [Max] [x]	126.7 mA
Current - Transmitting [Min] [x]	8.2 mA
Data Rate (Max) [Max]	2 Mbps
Frequency	2.4 GHz
GPIO	31
Memory Size	128 kB, 1 MB
Modulation	BPSK, GFSK, OOK, GMSK, 4FSK, DSSS, ASK, 2FSK, OQPSK, DBPSK, MSK
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 C
Package / Case	48-VFQFN Exposed Pad
Power - Output	0 dBm
Protocol	Bluetooth v5.0
RF Family/Standard	Bluetooth
Sensitivity	-102 dBm
Serial Interfaces	UART, SPI, I2S, I2C
Supplier Device Package	48-QFN (7x7)
Type	TxRx + MCU
Voltage - Supply [Max]	3.8 V
Voltage - Supply [Min]	1.8 V

EFR32BG12 Series

Part	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Current - Transmitting [Min]	Current - Transmitting [Max]	Type	Current - Receiving [Max]	Current - Receiving [Min]	Mounting Type	Protocol	RF Family/Standard	Sensitivity	Frequency	Data Rate (Max) [Max]	Power - Output	Modulation	Serial Interfaces	Memory Size	GPIO	Supplier Device Package	Voltage - Supply [Min]	Voltage - Supply [Max]	Current - Transmitting [Max] [x]	Current - Transmitting [Min] [x]
SILICON LABS EFR32BG12P433F1024GL125-C	85 °C	-40 C	125-VFBGA	8.5 mA	35.3 mA	TxRx + MCU	10 mA	8.4 mA	Surface Mount	Bluetooth v5.0	802.15.4 Bluetooth	-95 dBm	2.4 GHz	2 Mbps	19 dBm	2FSK 2GFSK 4FSK 4GFSK ASK BPSK DBPSK DSSS GFSK GMSK MSK OOK OQPSK	I2C I2S SPI UART	1 MB 256 kB	65	125-BGA (7x7)	1.8 V	3.8 V
SILICON LABS EFR32BG12P432F1024GM48-C	85 °C	-40 C	48-VFQFN Exposed Pad	8.5 mA	35.3 mA	TxRx + MCU	10 mA	8.4 mA	Surface Mount	Bluetooth v5.0	802.15.4 Bluetooth	-95 dBm	2.4 GHz	2 Mbps	19 dBm	2FSK 2GFSK 4FSK 4GFSK ASK BPSK DBPSK DSSS GFSK GMSK MSK OOK OQPSK	I2C I2S SPI UART	1 MB 256 kB	31	48-QFN (7x7)	1.8 V	3.8 V
SILICON LABS EFR32BG12P132F1024GM48-BR	85 °C	-40 C	48-VFQFN Exposed Pad			TxRx + MCU	10.8 mA	8 mA	Surface Mount	Bluetooth v5.0	Bluetooth	-102 dBm	2.4 GHz	2 Mbps	0 dBm	2FSK 4FSK ASK BPSK DBPSK DSSS GFSK GMSK MSK OOK OQPSK	I2C I2S SPI UART	1 MB 128 kB	31	48-QFN (7x7)	1.8 V	3.8 V	126.7 mA	8.2 mA
SILICON LABS EFR32BG12P232F1024GL125-B	85 °C	-40 C	125-VFBGA			TxRx + MCU	10.8 mA	8 mA	Surface Mount	Bluetooth v5.0	Bluetooth	-102 dBm	2.4 GHz	2 Mbps	10 dBm	2FSK 4FSK ASK BPSK DBPSK DSSS GFSK GMSK MSK OOK OQPSK	I2C I2S SPI UART	1 MB 128 kB	65	125-BGA (7x7)	1.8 V	3.8 V	126.7 mA	8.2 mA
SILICON LABS EFR32BG12P232F512GM68-CR	85 °C	-40 C	68-VFQFN Exposed Pad	8.5 mA	35.3 mA	TxRx + MCU	10 mA	8.4 mA	Surface Mount	Bluetooth v5.0 Wireless M-Bus	802.15.4 Bluetooth	-126.2 dBm	2.4 GHz	2 Mbps	10 dBm	2FSK 2GFSK 4FSK 4GFSK ASK BPSK DBPSK DSSS GFSK GMSK MSK OOK OQPSK	I2C I2S SPI UART	64 kB 512 kB	46	68-QFN (8x8)	1.8 V	3.8 V
SILICON LABS EFR32BG12P232F512GM68-C	85 °C	-40 C	68-VFQFN Exposed Pad	8.5 mA	35.3 mA	TxRx + MCU	10 mA	8.4 mA	Surface Mount	Bluetooth v5.0 Wireless M-Bus	802.15.4 Bluetooth	-126.2 dBm	2.4 GHz	2 Mbps	10 dBm	2FSK 2GFSK 4FSK 4GFSK ASK BPSK DBPSK DSSS GFSK GMSK MSK OOK OQPSK	I2C I2S SPI UART	64 kB 512 kB	46	68-QFN (8x8)	1.8 V	3.8 V
SILICON LABS EFR32BG12P232F1024GM48-B	85 °C	-40 C	48-VFQFN Exposed Pad			TxRx + MCU	10.8 mA	8 mA	Surface Mount	Bluetooth v5.0	Bluetooth	-102 dBm	2.4 GHz	2 Mbps	10 dBm	2FSK 4FSK ASK BPSK DBPSK DSSS GFSK GMSK MSK OOK OQPSK	I2C I2S SPI UART	1 MB 128 kB	31	48-QFN (7x7)	1.8 V	3.8 V	126.7 mA	8.2 mA

Pricing

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

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 0.00
Mouser	N/A	2500	$ 3.76

Description

General part information

EFR32BG12 Series

RF SYSTEM ON A CHIP - SOC BLUE GECKO BLE SOC QFN48 2.4 G 0 DB BLE/PROPRIETARY 1024 KB 128 KB(RAM) 31GPIO

Documents

Technical documentation and resources

EFR32BG12P132F1024GM48-BR | Datasheet

Datasheet