Specification	EFR32FG23A020F512GM40-BR

Current - Receiving [Max]	9.5 mA
Current - Receiving [Min]	3.7 mA
Current - Transmitting [Max]	90.6 mA
Current - Transmitting [Min]	8.2 mA
Data Rate (Max) [Max]	2 Mbps
Frequency [Max]	970 MHz, 727 MHz, 223 MHz, 557 MHz, 372 MHz
Frequency [Min]	742 MHz, 372 MHz, 110 MHz, 557 MHz, 223 MHz
GPIO	23
Memory Size	512 kB, 64 kB
Modulation	GMSK, OOK, OQPSK, 2FSK, GFSK, 4FSK, DSSS
Mounting Type	Surface Mount
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-40 ¯C
Package / Case	40-VFQFN Exposed Pad
Power - Output	20 dBm
Protocol	Flex Gecko
RF Family/Standard	General ISM < 1GHz
Sensitivity	-125.8 dBm
Serial Interfaces	UART, SPI, I2S, I2C
Supplier Device Package	40-QFN (5x5)
Type	TxRx + MCU
Voltage - Supply [Max]	3.8 V
Voltage - Supply [Min]	1.71 V

EFR32FG23A020 Series

Part	Modulation	Memory Size	Type	Power - Output	Package / Case	Supplier Device Package	Serial Interfaces	RF Family/Standard	Sensitivity	Protocol	Voltage - Supply [Max]	Voltage - Supply [Min]	Data Rate (Max) [Max]	GPIO	Current - Receiving [Max]	Current - Receiving [Min]	Frequency [Min]	Frequency [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Current - Transmitting [Min]	Current - Transmitting [Max]	Memory Size
SILICON LABS EFR32FG23A020F512GM48-BR	2FSK 4FSK DSSS GFSK GMSK OOK OQPSK	64 kB 512 kB	TxRx + MCU	20 dBm	48-VFQFN Exposed Pad	48-QFN (6x6)	I2C I2S SPI UART	General ISM < 1GHz	-125.8 dBm	Flex Gecko	3.8 V	1.71 V	2 Mbps	31	9.5 mA	3.7 mA	110 MHz 223 MHz 372 MHz 557 MHz 742 MHz	223 MHz 372 MHz 557 MHz 727 MHz 970 MHz	85 C	-40 ¯C	Surface Mount	8.2 mA	90.6 mA
SILICON LABS EFR32FG23A020F256GM48-BR	2FSK 4FSK DSSS GFSK GMSK OOK OQPSK		TxRx + MCU	20 dBm	48-VFQFN Exposed Pad	48-QFN (6x6)	I2C I2S SPI UART	General ISM < 1GHz	-125.8 dBm	Flex Gecko	3.8 V	1.71 V	2 Mbps	31	9.5 mA	3.7 mA	110 MHz 223 MHz 372 MHz 557 MHz 742 MHz	223 MHz 372 MHz 557 MHz 727 MHz 970 MHz	85 C	-40 ¯C	Surface Mount	8.2 mA	90.6 mA	Flash RAM
SILICON LABS EFR32FG23A020F512GM40-BR	2FSK 4FSK DSSS GFSK GMSK OOK OQPSK	64 kB 512 kB	TxRx + MCU	20 dBm	40-VFQFN Exposed Pad	40-QFN (5x5)	I2C I2S SPI UART	General ISM < 1GHz	-125.8 dBm	Flex Gecko	3.8 V	1.71 V	2 Mbps	23	9.5 mA	3.7 mA	110 MHz 223 MHz 372 MHz 557 MHz 742 MHz	223 MHz 372 MHz 557 MHz 727 MHz 970 MHz	85 C	-40 ¯C	Surface Mount	8.2 mA	90.6 mA

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	$ 3.41
		2683	$ 3.41
	Tape & Reel (TR)	2500	$ 3.41

Description

General part information

EFR32FG23A020 Series

IC RF TxRx + MCU General ISM < 1GHz Flex Gecko 110MHz ~ 223MHz, 223MHz ~ 372MHz, 372MHz ~ 557MHz, 557MHz ~ 727MHz, 742MHz ~ 970MHz 40-VFQFN Exposed Pad

EFR32FG23A020F512GM40-BR

Deep-Dive with AI

EFR32FG23A020F512GM40-BR

Deep-Dive with AI

Technical Specifications

EFR32FG23A020 Series

Pricing

Description

EFR32FG23A020 Series

Documents

A-00000447 Security Advisory

A-00000388 Security Advisory

Datasheet

EFR32FG23A020 Series