Specification	EFR32FG12P433F1024GL125-C

Frequency	2.4 GHz
GPIO Count	65
Memory Size	256 kB
Memory Size (Flash)	1 MB
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	125-VFBGA
Package Length	7 mm
Package Name	125-BGA
Package Width	7 mm
Power - Output	20 dBm
Sensitivity	-95 dBm
Serial Interfaces	SPI, I2C, I2S, UART
Type	TxRx + MCU
Voltage - Supply (Maximum)	3.8 V
Voltage - Supply (Minimum)	1.8 V

EFR32FG12 Series

Part	Protocol	Voltage - Supply (Minimum)	Voltage - Supply (Maximum)	Type	Sensitivity	Power - Output	Operating Temperature (Min)	Operating Temperature (Max)	Modulation	Memory Size (Flash)	Memory Type	Memory Size (SRAM)	Data Rate (Max)	Current - Transmitting (Min)	Current - Transmitting (Max)	Current - Receiving (Max)	Current - Receiving (Min)	Package / Case	GPIO Count	Mounting Type	Frequency Range 3 (Max)	Frequency Range 1 (Min)	Frequency Range 2 (Max)	Frequency Range 4 (Max)	Frequency Range 4 (Min)	Frequency Range 1 (Max)	Frequency Range 3 (Min)	Frequency Range 2 (Min)	Serial Interfaces	Package Length	Package Name	Package Width	Memory Size	Frequency
SILICON LABS EFR32FG12P231F1024GM68-CR	Flex Gecko	1.8 V	3.8 V	TxRx + MCU	-126.2 dBm	20 dBm	-40 °C	85 °C	2FSK 2GFSK 4FSK 4GFSK ASK BPSK DBPSK DSSS GFSK GMSK MSK OOK OQPSK	1 MB	Flash RAM	128 kB	38.4 kbps	20.3 mA	134.3 mA	13 mA	8.4 mA	68-VFQFN Exposed Pad	46	Surface Mount	574 MHz	110 MHz	358 MHz	956 MHz	779 MHz	191 MHz	390 MHz	1.95 MHz	I2C I2S IrDA SPI UART	8 mm	68-QFN	8 mm
SILICON LABS EFR32FG12P431F1024GM68-CR	Flex Gecko	1.8 V	3.8 V	TxRx + MCU	-126.2 dBm	20 dBm	-40 °C	85 °C	2FSK 2GFSK 4FSK 4GFSK ASK BPSK DBPSK DSSS GFSK GMSK MSK OOK OQPSK	1 MB	Flash RAM		38.4 kbps	20.3 mA	134.3 mA	13 mA	8.4 mA	68-VFQFN Exposed Pad	46	Surface Mount	574 MHz	110 MHz	358 MHz	956 MHz	779 MHz	191 MHz	390 MHz	1.95 MHz	I2C I2S IrDA SPI UART	8 mm	68-QFN	8 mm	256 kB
SILICON LABS EFR32FG12P433F1024GL125-C		1.8 V	3.8 V	TxRx + MCU	-95 dBm	20 dBm	-40 °C	85 °C	2FSK 2GFSK 4FSK 4GFSK ASK BPSK DBPSK DSSS GFSK GMSK MSK OOK OQPSK	1 MB	Flash RAM							125-VFBGA	65	Surface Mount									I2C I2S SPI UART	7 mm	125-BGA	7 mm	256 kB	2.4 GHz

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CAD

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Documents

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Datasheet

A-00000447 Security Advisory

A-00000388 Security Advisory

EFR32FG12P433F1024GL125-C | Datasheet