Specification	EFR32FG14P233F128GM48-B

Current - Receiving [Max]	10.2 mA
Current - Receiving [Min]	8.4 mA
Current - Transmitting [Max]	35.3 mA
Current - Transmitting [Min]	8.5 mA
Data Rate (Max) [Max]	1 Mbps
Frequency	2.4 GHz
Frequency [Max]	915 MHz
Frequency [Min]	169 MHz
GPIO	28
Memory Size	128 kB, 16 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	-126.2 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]	1.8 V

EFR32FG14 Series

Part	Frequency	Frequency [Max]	Frequency [Min]	Supplier Device Package	Serial Interfaces	Type	Protocol	Current - Transmitting [Min]	Current - Transmitting [Max]	RF Family/Standard	Power - Output	Package / Case	Sensitivity	Current - Receiving [Max]	Current - Receiving [Min]	Memory Size	Voltage - Supply [Min]	Voltage - Supply [Max]	Data Rate (Max) [Max]	Mounting Type	GPIO	Modulation	Operating Temperature [Max]	Operating Temperature [Min]	Memory Size
SILICON LABS EFR32FG14P233F128GM48-BR	2.4 GHz	915 MHz	169 MHz	48-QFN (7x7)	I2C I2S SPI UART USART	TxRx + MCU	Flex Gecko	8.5 mA	35.3 mA	802.15.4	20 dBm	48-VFQFN Exposed Pad	-126.2 dBm	10.2 mA	8.4 mA	16 kB 128 kB	1.8 V	3.8 V	1 Mbps	Surface Mount	28	2FSK 4FSK ASK BPSK DBPSK DSSS GFSK GMSK O-QPSK OOK	85 °C	-40 C
SILICON LABS EFR32FG14P232F256GM48-B	2.4 GHz			48-QFN (7x7)	I2C I2S SPI UART USART	TxRx + MCU	Flex Gecko	8.5 mA	35.3 mA	802.15.4	19 dBm	48-VFQFN Exposed Pad	-126.2 dBm	10.2 mA	8.4 mA		1.8 V	3.8 V	1 Mbps	Surface Mount	31	2FSK 4FSK ASK BPSK DBPSK DSSS GFSK GMSK O-QPSK OOK	85 °C	-40 C	Flash RAM
SILICON LABS EFR32FG14P233F128GM48-B	2.4 GHz	915 MHz	169 MHz	48-QFN (7x7)	I2C I2S SPI UART USART	TxRx + MCU	Flex Gecko	8.5 mA	35.3 mA	802.15.4	20 dBm	48-VFQFN Exposed Pad	-126.2 dBm	10.2 mA	8.4 mA	16 kB 128 kB	1.8 V	3.8 V	1 Mbps	Surface Mount	28	2FSK 4FSK ASK BPSK DBPSK DSSS GFSK GMSK O-QPSK OOK	85 °C	-40 C

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 7.46
	Tray	1300	$ 7.46
Mouser	N/A	1300	$ 7.33

General part information

IC RF TxRx + MCU 802.15.4 Flex Gecko 169MHz ~ 915MHz, 2.4GHz 48-VFQFN Exposed Pad