Specification	EFR32FG1P131F128GM48-C0

Current - Receiving	8.7 mA
Current - Transmitting	8.2 mA
Data Rate (Max) [Max]	1 Mbps
Frequency [Max]	915 MHz
Frequency [Min]	169 MHz
GPIO	32
Memory Size	128 kB, 32 kB
Modulation	DBPSK, OOK, 2FSK, GFSK, O-QPSK, BPSK, GMSK, DSSS, ASK, 4FSK
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 C
Package / Case	48-VFQFN Exposed Pad
Power - Output	20 dBm
Protocol	Flex Gecko
RF Family/Standard	802.15.4
Sensitivity	-94 dBm
Serial Interfaces	SPI, USART, UART, I2S, I2C
Supplier Device Package	48-QFN (7x7)
Type	TxRx + MCU
Voltage - Supply [Max]	3.8 V
Voltage - Supply [Min]	1.85 V

EFR32FG1P131 Series

Part	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Supplier Device Package	Serial Interfaces	Frequency [Max]	Frequency [Min]	Protocol	GPIO	Mounting Type	Data Rate (Max) [Max]	Current - Transmitting [Max] [x]	Current - Transmitting [Min] [x]	Memory Size	Voltage - Supply [Min]	Voltage - Supply [Max]	Power - Output	Type	Current - Receiving	RF Family/Standard	Modulation	Memory Size	Sensitivity	Current - Transmitting
SILICON LABS EFR32FG1P131F256IM48-C0	85 °C 125 °C	-40 C	48-VFQFN Exposed Pad	48-QFN (7x7)	I2C I2S SPI UART	915 MHz	169 MHz	Flex Gecko	32	Surface Mount	2 Mbps	126.7 mA	8.2 mA	Flash RAM	1.8 V	3.8 V	20 dBm	TxRx + MCU
SILICON LABS EFR32FG1P131F256IM32-C0	85 °C 125 °C	-40 C	32-VFQFN Exposed Pad	32-QFN (5x5)	I2C I2S SPI UART	915 MHz	169 MHz	Flex Gecko	16	Surface Mount	2 Mbps	126.7 mA	8.2 mA	Flash RAM	1.8 V	3.8 V	20 dBm	TxRx + MCU
SILICON LABS EFR32FG1P131F256IM32-C0R	125 °C	-40 C	32-VFQFN Exposed Pad	32-QFN (5x5)	I2C I2S SPI UART	915 MHz	169 MHz	Flex Gecko	16	Surface Mount	2 Mbps	126.7 mA	8.2 mA	Flash RAM	1.8 V	3.8 V	20 dBm	TxRx + MCU
SILICON LABS EFR32FG1P131F64GM32-C0R	85 °C	-40 C	32-VFQFN Exposed Pad	32-QFN (5x5)	I2C I2S SPI UART USART	915 MHz	169 MHz	Flex Gecko	16	Surface Mount	1 Mbps				1.85 V	3.8 V	20 dBm	TxRx + MCU	8.7 mA	802.15.4	2FSK 4FSK ASK BPSK DBPSK DSSS GFSK GMSK O-QPSK OOK	16 kB 64 kB	-94 dBm	8.2 mA
SILICON LABS EFR32FG1P131F64GM48-C0	85 °C	-40 C	48-VFQFN Exposed Pad	48-QFN (7x7)	I2C I2S SPI UART USART	915 MHz	169 MHz	Flex Gecko	32	Surface Mount	1 Mbps				1.85 V	3.8 V	20 dBm	TxRx + MCU	8.7 mA	802.15.4	2FSK 4FSK ASK BPSK DBPSK DSSS GFSK GMSK O-QPSK OOK	16 kB 64 kB	-94 dBm	8.2 mA
SILICON LABS EFR32FG1P131F128GM48-C0	85 °C	-40 C	48-VFQFN Exposed Pad	48-QFN (7x7)	I2C I2S SPI UART USART	915 MHz	169 MHz	Flex Gecko	32	Surface Mount	1 Mbps				1.85 V	3.8 V	20 dBm	TxRx + MCU	8.7 mA	802.15.4	2FSK 4FSK ASK BPSK DBPSK DSSS GFSK GMSK O-QPSK OOK	32 kB 128 kB	-94 dBm	8.2 mA
SILICON LABS EFR32FG1P131F256GM32-C0R	85 °C	-40 C	32-VFQFN Exposed Pad	32-QFN (5x5)	I2C I2S SPI UART USART	915 MHz	169 MHz	Flex Gecko	16	Surface Mount	1 Mbps			Flash RAM	1.85 V	3.8 V	20 dBm	TxRx + MCU	8.7 mA	802.15.4	2FSK 4FSK ASK BPSK DBPSK DSSS GFSK GMSK O-QPSK OOK		-94 dBm	8.2 mA
SILICON LABS EFR32FG1P131F256GM48-C0	85 °C	-40 C	48-VFQFN Exposed Pad	48-QFN (7x7)	I2C I2S SPI UART	915 MHz	169 MHz	Flex Gecko	32	Surface Mount	1 Mbps			Flash RAM	1.8 V	3.8 V	14 dBm	TxRx + MCU	8.7 mA		2FSK 4FSK DSSS GFSK GMSK MSK O-QPSK		-121 dBm	8.2 mA
SILICON LABS EFR32FG1P131F64GM48-C0R	85 °C	-40 C	48-VFQFN Exposed Pad	48-QFN (7x7)	I2C I2S SPI UART USART	915 MHz	169 MHz	Flex Gecko	32	Surface Mount	1 Mbps				1.85 V	3.8 V	20 dBm	TxRx + MCU	8.7 mA	802.15.4	2FSK 4FSK ASK BPSK DBPSK DSSS GFSK GMSK O-QPSK OOK	16 kB 64 kB	-94 dBm	8.2 mA