Specification	EFR32FG22C121F512GM40-CR

Current - Receiving [Max]	4.6 mA
Current - Receiving [Min]	3.6 mA
Current - Transmitting [Max]	8.5 mA
Current - Transmitting [Min]	4.1 mA
Data Rate (Max) [Max]	2 Mbps
Frequency [Max]	2.4835 GHz
Frequency [Min]	2.4 GHz
GPIO	26
Memory Size	512 kB, 32 kB
Modulation	GMSK, 2-GFSK, MSK, 2-FSK, GFSK, DSSS, O-QPSK
Mounting Type	Surface Mount
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-40 ¯C
Package / Case	40-VFQFN Exposed Pad
Power - Output	6 dBm
RF Family/Standard	WiFi
Sensitivity	-102.3 dBm
Serial Interfaces	USART, I2C, PDM, SPI, IrDA, UART, I2S
Supplier Device Package	40-QFN (5x5)
Type	TxRx + MCU
Voltage - Supply [Max]	3.8 V
Voltage - Supply [Min]	1.71 V

EFR32FG22C121 Series

Part	Modulation	Memory Size	Operating Temperature [Max]	Operating Temperature [Min]	Sensitivity	Frequency [Max]	Frequency [Min]	Current - Transmitting [Max]	Current - Transmitting [Min]	Package / Case	Current - Receiving [Min]	Current - Receiving [Max]	Serial Interfaces	Voltage - Supply [Max]	Voltage - Supply [Min]	Mounting Type	Supplier Device Package	Type	Data Rate (Max) [Max]	RF Family/Standard	Power - Output	GPIO
SILICON LABS EFR32FG22C121F512GM40-CR	2-FSK 2-GFSK DSSS GFSK GMSK MSK O-QPSK	32 kB 512 kB	85 C	-40 ¯C	-102.3 dBm	2.4835 GHz	2.4 GHz	8.5 mA	4.1 mA	40-VFQFN Exposed Pad	3.6 mA	4.6 mA	I2C I2S IrDA PDM SPI UART USART	3.8 V	1.71 V	Surface Mount	40-QFN (5x5)	TxRx + MCU	2 Mbps	WiFi	6 dBm	26

Pricing

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