Specification	EFR32BG12P132F1024GM48-CR

Current - Receiving (Max)	10 mA
Current - Receiving (Min)	8.4 mA
Current - Transmitting (Max)	35.3 mA
Current - Transmitting (Min)	8.5 mA
Data Rate (Max)	2 MBaud
Frequency	2.4 GHz
GPIO Count	31
Memory Size (Flash)	1 MB
Memory Size (SRAM)	128 kB
Memory Type	Flash, RAM
Modulation	GMSK, 4FSK, BPSK, DSSS, 2GFSK, 4GFSK, GFSK, MSK, ASK, OOK, DBPSK, 2FSK, OQPSK
Mounting Type	Surface Mount
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Package / Case	48-VFQFN Exposed Pad
Package Length	7 mm
Package Name	48-QFN
Package Width	7 mm
Power - Output	0 dBm
Protocol	Bluetooth v5.0
RF Family/Standard	802.15.4, Bluetooth
Sensitivity	-95 dBm
Serial Interfaces	SPI, I2C, I2S, UART
Type	TxRx + MCU
Voltage - Supply (Maximum)	3.8 V
Voltage - Supply (Minimum)	1.8 V

EFR32BG12P132 Series

Part	Operating Temperature (Min)	Operating Temperature (Max)	Type	Sensitivity	Frequency	GPIO Count	Voltage - Supply (Minimum)	Voltage - Supply (Maximum)	RF Family/Standard	Mounting Type	Package / Case	Current - Receiving (Max)	Current - Receiving (Min)	Memory Type	Memory Size (RAM)	Memory Size	Memory Size (Flash)	Current - Transmitting (Min)	Current - Transmitting (Max)	Modulation	Data Rate (Max)	Package Length	Package Name	Package Width	Serial Interfaces	Protocol	Memory Size (SRAM)
SILICON LABS EFR32BG12P132F1024GL125-BR	-40 °C	85 °C	TxRx + MCU	-102 dBm	2.4 GHz	65	1.8 V	3.8 V	Bluetooth	Surface Mount	125-VFBGA	10.8 mA	8 mA	Flash RAM	128 kB	128 kB	1024 kB	8.2 mA	126.7 mA	2FSK 4FSK ASK BPSK DBPSK DSSS GFSK GMSK MSK OOK OQPSK	2 MBaud	7 mm	125-BGA	7 mm	I2C I2S SPI UART	Bluetooth v5.0
SILICON LABS EFR32BG12P132F1024GM48-C	-40 °C	85 °C	TxRx + MCU	-95 dBm	2.4 GHz	31	1.8 V	3.8 V	802.15.4 Bluetooth	Surface Mount	48-VFQFN Exposed Pad	10 mA	8.4 mA	Flash RAM			1 MB	8.5 mA	35.3 mA	2FSK 2GFSK 4FSK 4GFSK ASK BPSK DBPSK DSSS GFSK GMSK MSK OOK OQPSK	2 MBaud	7 mm	48-QFN	7 mm	I2C I2S SPI UART	Bluetooth v5.0	128 kB
SILICON LABS EFR32BG12P132F1024GM48-CR	-40 °C	85 °C	TxRx + MCU	-95 dBm	2.4 GHz	31	1.8 V	3.8 V	802.15.4 Bluetooth	Surface Mount	48-VFQFN Exposed Pad	10 mA	8.4 mA	Flash RAM			1 MB	8.5 mA	35.3 mA	2FSK 2GFSK 4FSK 4GFSK ASK BPSK DBPSK DSSS GFSK GMSK MSK OOK OQPSK	2 MBaud	7 mm	48-QFN	7 mm	I2C I2S SPI UART	Bluetooth v5.0	128 kB
SILICON LABS EFR32BG12P132F1024GL125-B	-40 °C	85 °C	TxRx + MCU	-102 dBm	2.4 GHz	65	1.8 V	3.8 V	Bluetooth	Surface Mount	125-VFBGA	10.8 mA	8 mA	Flash RAM	128 kB	128 kB	1024 kB	8.2 mA	126.7 mA	2FSK 4FSK ASK BPSK DBPSK DSSS GFSK GMSK MSK OOK OQPSK	2 MBaud	7 mm	125-BGA	7 mm	I2C I2S SPI UART	Bluetooth v5.0
SILICON LABS EFR32BG12P132F1024GM48-B	-40 °C	85 °C	TxRx + MCU	-102 dBm	2.4 GHz	31	1.8 V	3.8 V	Bluetooth	Surface Mount	48-VFQFN Exposed Pad	10.8 mA	8 mA	Flash RAM	128 kB	128 kB	1024 kB	8.2 mA	126.7 mA	2FSK 4FSK ASK BPSK DBPSK DSSS GFSK GMSK MSK OOK OQPSK	2 MBaud	7 mm	48-QFN	7 mm	I2C I2S SPI UART	Bluetooth v5.0

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Datasheet

EFR32BG12P132F1024GM48-CR | Datasheet

A-00000388 Security Advisory

A-00000447 Security Advisory