Specification	EFR32FG12P432F1024GM48-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 (Flash)	1024 kB
Memory Size (SRAM)	256 kB
Memory Type	Flash, RAM
Modulation	DSSS, MSK, ASK, 2FSK, 4FSK, BPSK, OOK, DBPSK, GMSK, 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
Sensitivity	-102 dBm
Serial Interfaces	SPI, I2C, I2S, UART
Type	TxRx + MCU
Voltage - Supply (Maximum)	3.8 V
Voltage - Supply (Minimum)	1.8 V

EFR32FG12P432 Series

Part	Package Length	Package Name	Package Width	Operating Temperature (Min)	Operating Temperature (Max)	Modulation	Type	Memory Size	Memory Type	Memory Size (Flash)	Mounting Type	Frequency	Serial Interfaces	GPIO Count	Voltage - Supply (Minimum)	Voltage - Supply (Maximum)	Power - Output	Package / Case	Sensitivity	Memory Size (SRAM)	Current - Transmitting (Min)	Current - Transmitting (Max)	Current - Receiving (Max)	Current - Receiving (Min)	Data Rate (Max)
SILICON LABS EFR32FG12P432F1024GL125-CR	7 mm	125-BGA	7 mm	-40 °C	85 °C	2FSK 2GFSK 4FSK 4GFSK ASK BPSK DBPSK DSSS GFSK GMSK MSK OOK OQPSK	TxRx + MCU	256 kB	Flash RAM	1 MB	Surface Mount	2.4 GHz	I2C I2S SPI UART	65	1.8 V	3.8 V	20 dBm	125-VFBGA	-95 dBm
SILICON LABS EFR32FG12P432F1024GM48-BR	7 mm	48-QFN	7 mm	-40 °C	85 °C	2FSK 4FSK ASK BPSK DBPSK DSSS GMSK MSK OOK OQPSK	TxRx + MCU		Flash RAM	1024 kB	Surface Mount	2.4 GHz	I2C I2S SPI UART	31	1.8 V	3.8 V	19 dBm	48-VFQFN Exposed Pad	-102 dBm	256 kB	8.2 mA	126.7 mA	10.8 mA	8 mA	2 MBaud
SILICON LABS EFR32FG12P432F1024GL125-BR	7 mm	125-BGA	7 mm	-40 °C	85 °C	2FSK 4FSK ASK BPSK DBPSK DSSS GMSK MSK OOK OQPSK	TxRx + MCU		Flash RAM	1024 kB	Surface Mount	2.4 GHz	I2C I2S SPI UART	65	1.8 V	3.8 V	19 dBm	125-VFBGA	-102 dBm	256 kB	8.2 mA	126.7 mA	10.8 mA	8 mA	2 MBaud
SILICON LABS EFR32FG12P432F1024GM48-CR	7 mm	48-QFN	7 mm	-40 °C	85 °C	2FSK 2GFSK 4FSK 4GFSK ASK BPSK DBPSK DSSS GFSK GMSK MSK OOK OQPSK	TxRx + MCU	256 kB	Flash RAM	1 MB	Surface Mount	2.4 GHz	I2C I2S SPI UART	31	1.8 V	3.8 V	20 dBm	48-VFQFN Exposed Pad	-95 dBm
SILICON LABS EFR32FG12P432F1024GM48-C	7 mm	48-QFN	7 mm	-40 °C	85 °C	2FSK 2GFSK 4FSK 4GFSK ASK BPSK DBPSK DSSS GFSK GMSK MSK OOK OQPSK	TxRx + MCU	256 kB	Flash RAM	1 MB	Surface Mount	2.4 GHz	I2C I2S SPI UART	31	1.8 V	3.8 V	20 dBm	48-VFQFN Exposed Pad	-95 dBm
SILICON LABS EFR32FG12P432F1024GM48-B	7 mm	48-QFN	7 mm	-40 °C	85 °C	2FSK 4FSK ASK BPSK DBPSK DSSS GMSK MSK OOK OQPSK	TxRx + MCU		Flash RAM	1024 kB	Surface Mount	2.4 GHz	I2C I2S SPI UART	31	1.8 V	3.8 V	19 dBm	48-VFQFN Exposed Pad	-102 dBm	256 kB	8.2 mA	126.7 mA	10.8 mA	8 mA	2 MBaud
SILICON LABS EFR32FG12P432F1024GL125-B	7 mm	125-BGA	7 mm	-40 °C	85 °C	2FSK 4FSK ASK BPSK DBPSK DSSS GMSK MSK OOK OQPSK	TxRx + MCU		Flash RAM	1024 kB	Surface Mount	2.4 GHz	I2C I2S SPI UART	65	1.8 V	3.8 V	19 dBm	125-VFBGA	-102 dBm	256 kB	8.2 mA	126.7 mA	10.8 mA	8 mA	2 MBaud

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EFR32FG12P432F1024GM48-BR | Datasheet

A-00000447 Security Advisory

A-00000388 Security Advisory