EFR32FG12P431 Series

Catalog

IC RF TXRX+MCU 48QFN

Part	Data Rate (Max) [Max]	Memory Size	Voltage - Supply [Min]	Voltage - Supply [Max]	Package / Case	Current - Transmitting [Max] [x]	Current - Transmitting [Min] [x]	Mounting Type	Modulation	Current - Receiving [Min]	Current - Receiving [Max]	Power - Output	Serial Interfaces	GPIO	Frequency	Sensitivity	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Type	Current - Transmitting [Max]	Current - Transmitting [Min]	Frequency [Min]	Frequency [Max]	Memory Size [custom]	Memory Size [custom]	Protocol
SILICON LABS EFR32FG12P431F1024GM48-B	2 Mbps	1 MB 256 kB	1.8 V	3.8 V	48-VFQFN Exposed Pad	126.7 mA	8.2 mA	Surface Mount	2FSK 4FSK ASK BPSK DBPSK DSSS GMSK MSK OOK OQPSK	8 mA	10.8 mA	20 dBm	I2C I2S SPI UART	31	169 MHz 315 MHz 433 MHz 490 MHz 868 MHz 915 MHz	-102 dBm	48-QFN (7x7)	85 °C	-40 C	TxRx + MCU
SILICON LABS EFR32FG12P431F512GM68-C	38.4 kbps		1.8 V	3.8 V	68-VFQFN Exposed Pad			Surface Mount	2FSK 2GFSK 4FSK 4GFSK ASK BPSK DBPSK DSSS GFSK GMSK MSK OOK OQPSK	8.4 mA	13 mA	20 dBm	I2C I2S IrDA SPI UART	46		-126.2 dBm	68-QFN (8x8)	85 °C	-40 C	TxRx + MCU	134.3 mA	20.3 mA	1.95 MHz 110 MHz 390 MHz 779 MHz	191 MHz 358 MHz 574 MHz 956 MHz	128 kB	512 kB	Flex Gecko
SILICON LABS EFR32FG12P431F1024GM48-C		1 MB 256 kB	1.8 V	3.8 V	48-VFQFN Exposed Pad			Surface Mount	2FSK 2GFSK 4FSK 4GFSK ASK BPSK DBPSK DSSS GFSK GMSK MSK OOK OQPSK			20 dBm	I2C I2S SPI UART	31		-121 dBm	48-QFN (7x7)	85 °C	-40 C	TxRx + MCU
SILICON LABS EFR32FG12P431F1024GM48-CR		1 MB 256 kB	1.8 V	3.8 V	48-VFQFN Exposed Pad			Surface Mount	2FSK 2GFSK 4FSK 4GFSK ASK BPSK DBPSK DSSS GFSK GMSK MSK OOK OQPSK			20 dBm	I2C I2S SPI UART	31		-121 dBm	48-QFN (7x7)	85 °C	-40 C	TxRx + MCU
SILICON LABS EFR32FG12P431F1024GL125-B	2 Mbps	1 MB 256 kB	1.8 V	3.8 V	125-VFBGA	126.7 mA	8.2 mA	Surface Mount	2FSK 4FSK ASK BPSK DBPSK DSSS GMSK MSK OOK OQPSK	8 mA	10.8 mA	20 dBm	I2C I2S SPI UART	65	169 MHz 315 MHz 433 MHz 490 MHz 868 MHz 915 MHz	-102 dBm	125-BGA (7x7)	85 °C	-40 C	TxRx + MCU
SILICON LABS EFR32FG12P431F512GM68-CR	38.4 kbps		1.8 V	3.8 V	68-VFQFN Exposed Pad			Surface Mount	2FSK 2GFSK 4FSK 4GFSK ASK BPSK DBPSK DSSS GFSK GMSK MSK OOK OQPSK	8.4 mA	13 mA	20 dBm	I2C I2S IrDA SPI UART	46		-126.2 dBm	68-QFN (8x8)	85 °C	-40 C	TxRx + MCU	134.3 mA	20.3 mA	1.95 MHz 110 MHz 390 MHz 779 MHz	191 MHz 358 MHz 574 MHz 956 MHz	128 kB	512 kB	Flex Gecko