Specification	EFR32BG12P232F512GM68-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	46
Memory Size (Flash)	512 kB
Memory Size (RAM)	64 kB
Memory Size (SRAM)	64 kB
Memory Type	RAM, Flash
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	68-VFQFN Exposed Pad
Package Length	8 mm
Package Name	68-QFN
Package Width	8 mm
Power - Output	10 dBm
Protocol	Wireless M-Bus, Bluetooth v5.0
RF Family/Standard	802.15.4, Bluetooth
Sensitivity	-126.2 dBm
Serial Interfaces	SPI, I2C, I2S, UART
Type	TxRx + MCU
Voltage - Supply (Maximum)	3.8 V
Voltage - Supply (Minimum)	1.8 V

EFR32BG12 Series

Part	Voltage - Supply (Minimum)	Voltage - Supply (Maximum)	Package Length	Package Name	Package Width	GPIO Count	Memory Size	Memory Type	Memory Size (Flash)	Serial Interfaces	Modulation	Power - Output	Data Rate (Max)	Frequency	Sensitivity	RF Family/Standard	Protocol	Mounting Type	Current - Receiving (Max)	Current - Receiving (Min)	Type	Current - Transmitting (Max)	Current - Transmitting (Min)	Package / Case	Operating Temperature (Min)	Operating Temperature (Max)	Memory Size (RAM)	Memory Size (SRAM)
SILICON LABS EFR32BG12P433F1024GL125-C	1.8 V	3.8 V	7 mm	125-BGA	7 mm	65	256 kB	Flash RAM	1 MB	I2C I2S SPI UART	2FSK 2GFSK 4FSK 4GFSK ASK BPSK DBPSK DSSS GFSK GMSK MSK OOK OQPSK	19 dBm	2 MBaud	2.4 GHz	-95 dBm	802.15.4 Bluetooth	Bluetooth v5.0	Surface Mount	10 mA	8.4 mA	TxRx + MCU	35.3 mA	8.5 mA	125-VFBGA	-40 °C	85 °C
SILICON LABS EFR32BG12P432F1024GM48-C	1.8 V	3.8 V	7 mm	48-QFN	7 mm	31	256 kB	Flash RAM	1 MB	I2C I2S SPI UART	2FSK 2GFSK 4FSK 4GFSK ASK BPSK DBPSK DSSS GFSK GMSK MSK OOK OQPSK	19 dBm	2 MBaud	2.4 GHz	-95 dBm	802.15.4 Bluetooth	Bluetooth v5.0	Surface Mount	10 mA	8.4 mA	TxRx + MCU	35.3 mA	8.5 mA	48-VFQFN Exposed Pad	-40 °C	85 °C
SILICON LABS EFR32BG12P132F1024GM48-BR	1.8 V	3.8 V	7 mm	48-QFN	7 mm	31	128 kB	Flash RAM	1024 kB	I2C I2S SPI UART	2FSK 4FSK ASK BPSK DBPSK DSSS GFSK GMSK MSK OOK OQPSK	0 dBm	2 MBaud	2.4 GHz	-102 dBm	Bluetooth	Bluetooth v5.0	Surface Mount	10.8 mA	8 mA	TxRx + MCU	126.7 mA	8.2 mA	48-VFQFN Exposed Pad	-40 °C	85 °C	128 kB
SILICON LABS EFR32BG12P232F1024GL125-B	1.8 V	3.8 V	7 mm	125-BGA	7 mm	65	128 kB	Flash RAM	1024 kB	I2C I2S SPI UART	2FSK 4FSK ASK BPSK DBPSK DSSS GFSK GMSK MSK OOK OQPSK	10 dBm	2 MBaud	2.4 GHz	-102 dBm	Bluetooth	Bluetooth v5.0	Surface Mount	10.8 mA	8 mA	TxRx + MCU	126.7 mA	8.2 mA	125-VFBGA	-40 °C	85 °C	128 kB
SILICON LABS EFR32BG12P232F512GM68-CR	1.8 V	3.8 V	8 mm	68-QFN	8 mm	46		Flash RAM	512 kB	I2C I2S SPI UART	2FSK 2GFSK 4FSK 4GFSK ASK BPSK DBPSK DSSS GFSK GMSK MSK OOK OQPSK	10 dBm	2 MBaud	2.4 GHz	-126.2 dBm	802.15.4 Bluetooth	Bluetooth v5.0 Wireless M-Bus	Surface Mount	10 mA	8.4 mA	TxRx + MCU	35.3 mA	8.5 mA	68-VFQFN Exposed Pad	-40 °C	85 °C	64 kB	64 kB
SILICON LABS EFR32BG12P232F512GM68-C	1.8 V	3.8 V	8 mm	68-QFN	8 mm	46		Flash RAM	512 kB	I2C I2S SPI UART	2FSK 2GFSK 4FSK 4GFSK ASK BPSK DBPSK DSSS GFSK GMSK MSK OOK OQPSK	10 dBm	2 MBaud	2.4 GHz	-126.2 dBm	802.15.4 Bluetooth	Bluetooth v5.0 Wireless M-Bus	Surface Mount	10 mA	8.4 mA	TxRx + MCU	35.3 mA	8.5 mA	68-VFQFN Exposed Pad	-40 °C	85 °C	64 kB	64 kB
SILICON LABS EFR32BG12P232F1024GM48-B	1.8 V	3.8 V	7 mm	48-QFN	7 mm	31	128 kB	Flash RAM	1024 kB	I2C I2S SPI UART	2FSK 4FSK ASK BPSK DBPSK DSSS GFSK GMSK MSK OOK OQPSK	10 dBm	2 MBaud	2.4 GHz	-102 dBm	Bluetooth	Bluetooth v5.0	Surface Mount	10.8 mA	8 mA	TxRx + MCU	126.7 mA	8.2 mA	48-VFQFN Exposed Pad	-40 °C	85 °C	128 kB

Pricing

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

Create a free account to access distributor pricing data.

CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

Datasheet

EFR32BG12P232F512GM68-CR | Datasheet