Specification	EFR32MG12P232F1024GM48-BR

Current - Receiving (Max)	10.8 mA
Current - Receiving (Min)	8 mA
Current - Transmitting (Max)	126.7 mA
Current - Transmitting (Min)	8.2 mA
Data Rate (Max)	2 MBaud
Frequency	2.4 GHz
GPIO Count	31
Memory Size	128 kB
Memory Size (Flash)	1024 kB
Memory Size (RAM)	128 kB
Memory Type	RAM, Flash
Modulation	2FSK, GMSK, 4FSK, MSK, DSSS, 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	19 dBm
Protocol	Thread, Bluetooth v4.0, Zigbee®
RF Family/Standard	802.15.4, Bluetooth
Sensitivity	-102 dBm
Serial Interfaces	SPI, I2C, I2S, UART
Type	TxRx + MCU
Voltage - Supply (Maximum)	3.8 V
Voltage - Supply (Minimum)	1.8 V

EFR32MG12 Series

Part	Type	Operating Temperature (Min)	Operating Temperature (Max)	GPIO Count	Frequency	Protocol	Data Rate (Max)	Current - Transmitting (Max)	Current - Transmitting (Min)	Mounting Type	Package Length	Package Name	Package Width	Serial Interfaces	Voltage - Supply (Minimum)	Voltage - Supply (Maximum)	Package / Case	Modulation	Memory Size (Flash)	Memory Type	Memory Size (RAM)	Memory Size (SRAM)	Power - Output	Sensitivity	RF Family/Standard	Current - Receiving (Max)	Current - Receiving (Min)	Memory Size
SILICON LABS EFR32MG12P132F512GM68-C	TxRx + MCU	-40 °C	85 °C	31	2.4 GHz	Bluetooth v5.0 Wireless M-Bus Zigbee®	2 MBaud	35.3 mA	8.5 mA	Surface Mount	8 mm	68-QFN	8 mm	I2C I2S SPI UART	1.8 V	3.8 V	68-VFQFN Exposed Pad	2FSK 2GFSK 4FSK 4GFSK ASK BPSK DBPSK DSSS GFSK GMSK MSK OOK OQPSK	512 kB	Flash RAM	128 kB	128 kB	0 dBm	-126.2 dBm	802.15.4 Bluetooth	10 mA	8.4 mA
SILICON LABS EFR32MG12P432F1024GM68-C	TxRx + MCU	-40 °C	85 °C	46	2.4 GHz	Bluetooth v5.0 Thread Zigbee®	38.4 kbps	134.3 mA	20.3 mA	Surface Mount	8 mm	68-QFN	8 mm	I2C I2S IrDA SPI UART	1.8 V	3.8 V	68-VFQFN Exposed Pad	2FSK 2GFSK 4FSK 4GFSK ASK BPSK DBPSK DSSS GFSK GMSK MSK OOK OQPSK	1 MB	Flash RAM			19 dBm	-102 dBm	802.15.4 Bluetooth	13 mA	8.4 mA	256 kB
SILICON LABS EFR32MG12P232F1024GM48-BR	TxRx + MCU	-40 °C	85 °C	31	2.4 GHz	Bluetooth v4.0 Thread Zigbee®	2 MBaud	126.7 mA	8.2 mA	Surface Mount	7 mm	48-QFN	7 mm	I2C I2S SPI UART	1.8 V	3.8 V	48-VFQFN Exposed Pad	2FSK 4FSK DSSS GMSK MSK OQPSK	1024 kB	Flash RAM	128 kB		19 dBm	-102 dBm	802.15.4 Bluetooth	10.8 mA	8 mA	128 kB
SILICON LABS EFR32MG12P433F1024GL125-C	TxRx + MCU	-40 °C	85 °C	65		Bluetooth v5.0 Thread Zigbee®				Surface Mount	7 mm	125-BGA	7 mm	I2C I2S SPI UART	1.8 V	3.8 V	125-VFBGA	2FSK 2GFSK 4FSK 4GFSK ASK BPSK DBPSK DSSS GFSK GMSK MSK OOK OQPSK	1 MB	Flash RAM			20 dBm		802.15.4 Bluetooth			256 kB

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EFR32MG12P232F1024GM48-BR | Datasheet