RF System on a Chip - SoC

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EFR32xG22 Wireless Gecko SoC Family

Silicon Labs EFR32xG22 Wireless Gecko SoC Family simplifies connectivity and offers features such as over-the-air software updates to support application enhancements. The SoCs feature an integrated Arm® Cortex® M4 MCU. They also introduce BLUETOOTH® Low Energy technology (BLE), Zigbee®, Thread, and proprietary wireless connectivity to applications.

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Part #

RF System on a Chip - SoC Mighty Gecko, TQFN32, 2.4G, 6dB, Mesh, 512kB, 32kB(RAM), 18 GPIO

EFR32MG22C224F512GN32-CR
Silicon Labs
1: ₹318.68
44,788In Stock

Mfr. Part No.
EFR32MG22C224F512GN32-CR

Mouser Part No
634-ER32MG22512GN3CR

Silicon Labs

RF System on a Chip - SoC Mighty Gecko, TQFN32, 2.4G, 6dB, Mesh, 512kB, 32kB(RAM), 18 GPIO

Learn More

Datasheet

44,788In Stock

Cut Tape

₹318.68

₹270.22

₹253.45

₹229.22

View

Reel

₹201.27

Min.: 1
Mult.: 1

: 2,500

Bluetooth, Zigbee

ARM Cortex M33

2.4 GHz

2 Mbps

6 dBm

- 96.2 dBm

1.71 V

3.8 V

3.6 mA

8.2 mA

512 kB

- 40 C

+ 85 C

TQFN-32

Reel, Cut Tape

RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 6dB, Mesh, 512kB, 32kB(RAM), 18 GPIO

EFR32MG22C224F512IM32-C
Silicon Labs
1: ₹366.20
8,990In Stock

Mfr. Part No.
EFR32MG22C224F512IM32-C

Mouser Part No
634-ER32MG22512IM32C

Silicon Labs

RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 6dB, Mesh, 512kB, 32kB(RAM), 18 GPIO

Learn More

Datasheet

8,990In Stock

₹366.20

₹275.81

₹253.45

₹229.22

View

Min.: 1
Mult.: 1

Bluetooth, Zigbee

ARM Cortex M33

2.4 GHz

2 Mbps

6 dBm

- 96.2 dBm

1.71 V

3.8 V

3.6 mA

8.2 mA

512 kB

- 40 C

+ 125 C

QFN-32

Tray

RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 6dB, Mesh, 512kB, 32kB(RAM), 18 GPIO

EFR32MG22C224F512IM32-CR
Silicon Labs
1: ₹302.84
18,665In Stock

Mfr. Part No.
EFR32MG22C224F512IM32-CR

Mouser Part No
634-ER32MG22512IM3CR

Silicon Labs

RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 6dB, Mesh, 512kB, 32kB(RAM), 18 GPIO

Learn More

Datasheet

18,665In Stock

Cut Tape

₹302.84

₹250.65

₹237.61

₹222.70

View

Reel

₹202.20

Min.: 1
Mult.: 1

: 2,500

Bluetooth, Zigbee

ARM Cortex M33

2.4 GHz

2 Mbps

6 dBm

- 96.2 dBm

1.71 V

3.8 V

3.6 mA

8.2 mA

512 kB

- 40 C

+ 125 C

QFN-32

Reel, Cut Tape

RF System on a Chip - SoC Flex Gecko, QFN32, 2.4G, 6dB, Proprietary, 512kB, 32kB(RAM), 18 GPIO

EFR32FG22C121F512GM32-C
Silicon Labs
1: ₹246.93
1,567In Stock

Mfr. Part No.
EFR32FG22C121F512GM32-C

Mouser Part No
634-ER32FG22512GM32C

Silicon Labs

RF System on a Chip - SoC Flex Gecko, QFN32, 2.4G, 6dB, Proprietary, 512kB, 32kB(RAM), 18 GPIO

Learn More

Datasheet

1,567In Stock

₹246.93

₹190.09

₹176.11

₹165.86

View

Min.: 1
Mult.: 1

Wi-Fi

ARM Cortex M33

2.4 GHz

2 Mbps

6 dBm

- 96.2 dBm

1.71 V

3.8 V

3.6 mA

8.2 mA

512 kB

- 40 C

+ 85 C

QFN-32

Tray

RF System on a Chip - SoC Blue Gecko, TQFN32, 2.4G, 6dB, Bluetooth 5.2, 352kB, 32kB(RAM), 18 GPIO

EFR32BG22C222F352GN32-C
Silicon Labs
1: ₹252.52
2,680In Stock

Mfr. Part No.
EFR32BG22C222F352GN32-C

Mouser Part No
634-ER32BG22352GN32C

Silicon Labs

RF System on a Chip - SoC Blue Gecko, TQFN32, 2.4G, 6dB, Bluetooth 5.2, 352kB, 32kB(RAM), 18 GPIO

Learn More

Datasheet

2,680In Stock

₹252.52

₹188.22

₹172.38

₹154.68

View

Min.: 1
Mult.: 1

Bluetooth

ARM Cortex M33

2.4 GHz

2 Mbps

6 dBm

- 96.2 dBm

1.71 V

3.8 V

3.6 mA

8.2 mA

352 kB

- 40 C

+ 85 C

TQFN-32

Tray

RF System on a Chip - SoC Flex Gecko, QFN40, 2.4G, 6dB, Proprietary, 512kB, 32kB(RAM), 26 GPIO

EFR32FG22C121F512GM40-C
Silicon Labs
1: ₹348.49
3,392In Stock

Mfr. Part No.
EFR32FG22C121F512GM40-C

Mouser Part No
634-ER32FG22512GM40C

Silicon Labs

RF System on a Chip - SoC Flex Gecko, QFN40, 2.4G, 6dB, Proprietary, 512kB, 32kB(RAM), 26 GPIO

Learn More

Datasheet

3,392In Stock

₹348.49

₹255.31

₹235.75

₹210.59

View

Min.: 1
Mult.: 1

Wi-Fi

ARM Cortex M33

2.4 GHz

2 Mbps

6 dBm

- 96.2 dBm

1.71 V

3.8 V

3.6 mA

8.2 mA

512 kB

- 40 C

+ 85 C

QFN-40

Tray

RF System on a Chip - SoC Mighty Gecko, TQFN32, 2.4G, 6dB, Mesh, 512kB, 32kB(RAM), 18 GPIO

EFR32MG22C224F512GN32-C
Silicon Labs
1: ₹366.20
937In Stock

Mfr. Part No.
EFR32MG22C224F512GN32-C

Mouser Part No
634-ER32MG22512GN32C

Silicon Labs

RF System on a Chip - SoC Mighty Gecko, TQFN32, 2.4G, 6dB, Mesh, 512kB, 32kB(RAM), 18 GPIO

Learn More

Datasheet

937In Stock

₹366.20

₹275.81

₹253.45

₹229.22

View

Min.: 1
Mult.: 1

Bluetooth, Zigbee

ARM Cortex M33

2.4 GHz

2 Mbps

6 dBm

- 96.2 dBm

1.71 V

3.8 V

3.6 mA

8.2 mA

512 kB

- 40 C

+ 85 C

TQFN-32

Tray

RF System on a Chip - SoC Mighty Gecko, QFN40, 2.4G, 6dB, Mesh, 512kB, 32kB(RAM), 26 GPIO

EFR32MG22C224F512IM40-C
Silicon Labs
1: ₹382.97
1,040In Stock

Mfr. Part No.
EFR32MG22C224F512IM40-C

Mouser Part No
634-ER32MG22512IM40C

Silicon Labs

RF System on a Chip - SoC Mighty Gecko, QFN40, 2.4G, 6dB, Mesh, 512kB, 32kB(RAM), 26 GPIO

Learn More

Datasheet

1,040In Stock

₹382.97

₹300.97

₹274.88

₹251.59

View

Min.: 1
Mult.: 1

Bluetooth, Zigbee

ARM Cortex M33

2.4 GHz

2 Mbps

6 dBm

- 96.2 dBm

1.71 V

3.8 V

3.6 mA

8.2 mA

512 kB

- 40 C

+ 125 C

QFN-40

Tray

RF System on a Chip - SoC Blue Gecko, QFN40, 2.4G, 6dB, Bluetooth 5.2, 352kB, 32kB(RAM), 26 GPIO

EFR32BG22C222F352GM40-C
Silicon Labs
1: ₹258.11
2,028In Stock

Mfr. Part No.
EFR32BG22C222F352GM40-C

Mouser Part No
634-ER32BG22352GM40C

Silicon Labs

RF System on a Chip - SoC Blue Gecko, QFN40, 2.4G, 6dB, Bluetooth 5.2, 352kB, 32kB(RAM), 26 GPIO

Learn More

Datasheet

2,028In Stock

₹258.11

₹196.61

₹177.97

₹161.20

View

Min.: 1
Mult.: 1

Bluetooth

ARM Cortex M33

2.4 GHz

2 Mbps

6 dBm

- 96.2 dBm

1.71 V

3.8 V

3.6 mA

8.2 mA

352 kB

- 40 C

+ 85 C

QFN-40

Tray

RF System on a Chip - SoC Blue Gecko, QFN40, 2.4G, 6dB, Bluetooth 5.2, 512kB, 32kB(RAM), 26 GPIO

EFR32BG22C224F512IM40-CR
Silicon Labs
1: ₹298.18
8,683In Stock

Mfr. Part No.
EFR32BG22C224F512IM40-CR

Mouser Part No
634-ER32BG22512IM4CR

Silicon Labs

RF System on a Chip - SoC Blue Gecko, QFN40, 2.4G, 6dB, Bluetooth 5.2, 512kB, 32kB(RAM), 26 GPIO

Learn More

Datasheet

8,683In Stock

Cut Tape

₹298.18

₹222.70

₹203.13

₹182.63

Reel

₹177.97

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Bluetooth

ARM Cortex M33

2.4 GHz

2 Mbps

6 dBm

- 96.2 dBm

1.71 V

3.8 V

3.6 mA

8.2 mA

512 kB

- 40 C

+ 125 C

QFN-40

Reel, Cut Tape, MouseReel

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 6dB, Bluetooth 5.2, 352kB, 32kB(RAM), 18 GPIO

EFR32BG22C222F352GM32-C
Silicon Labs
1: ₹273.02
4,439In Stock

Mfr. Part No.
EFR32BG22C222F352GM32-C

Mouser Part No
634-ER32BG22352GM32C

Silicon Labs

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 6dB, Bluetooth 5.2, 352kB, 32kB(RAM), 18 GPIO

Learn More

Datasheet

4,439In Stock

₹273.02

₹207.79

₹190.09

₹169.59

View

Min.: 1
Mult.: 1

Bluetooth

ARM Cortex M33

2.4 GHz

2 Mbps

6 dBm

- 96.2 dBm

1.71 V

3.8 V

3.6 mA

8.2 mA

352 kB

- 40 C

+ 85 C

QFN-32

Tray

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 6dB, Bluetooth 5.2, 352kB, 32kB(RAM), 18 GPIO

EFR32BG22C222F352GM32-CR
Silicon Labs
1: ₹275.81
2,493In Stock

Mfr. Part No.
EFR32BG22C222F352GM32-CR

Mouser Part No
634-ER32BG22352GM3CR

Silicon Labs

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 6dB, Bluetooth 5.2, 352kB, 32kB(RAM), 18 GPIO

Learn More

Datasheet

2,493In Stock

Cut Tape

₹275.81

₹205.93

₹188.22

₹168.66

View

Reel

₹128.59

Min.: 1
Mult.: 1

: 2,500

Bluetooth

ARM Cortex M33

2.4 GHz

2 Mbps

6 dBm

- 96.2 dBm, - 98.9 dBm, - 106.7 dBm

1.71 V

3.8 V

4.4 mA, 4.5 mA

8.5 mA

352 kB

- 40 C

+ 85 C

QFN-32

Reel, Cut Tape

RF System on a Chip - SoC Mighty Gecko, QFN40, 2.4G, 6dB, Mesh, 512kB, 32kB(RAM), 26 GPIO

EFR32MG22C224F512IM40-CR
Silicon Labs
1: ₹372.72
4,067In Stock

Mfr. Part No.
EFR32MG22C224F512IM40-CR

Mouser Part No
634-ER32MG22512IM4CR

Silicon Labs

RF System on a Chip - SoC Mighty Gecko, QFN40, 2.4G, 6dB, Mesh, 512kB, 32kB(RAM), 26 GPIO

Learn More

Datasheet

4,067In Stock

Cut Tape

₹372.72

₹284.20

₹261.84

₹240.40

View

Reel

₹216.18

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Bluetooth, Zigbee

ARM Cortex M33

2.4 GHz

2 Mbps

6 dBm

- 96.2 dBm

1.71 V

3.8 V

3.6 mA

8.2 mA

512 kB

- 40 C

+ 125 C

QFN-40

Reel, Cut Tape, MouseReel

RF System on a Chip - SoC Blue Gecko, QFN40, 2.4G, 6dB, Bluetooth 5.2, 512kB, 32kB(RAM), 26 GPIO

EFR32BG22C224F512GM40-C
Silicon Labs
1: ₹285.13
7In Stock

Mfr. Part No.
EFR32BG22C224F512GM40-C

Mouser Part No
634-ER32BG22512GM40C

Silicon Labs

RF System on a Chip - SoC Blue Gecko, QFN40, 2.4G, 6dB, Bluetooth 5.2, 512kB, 32kB(RAM), 26 GPIO

Learn More

Datasheet

7In Stock

₹285.13

₹212.45

₹193.81

₹174.25

View

Min.: 1
Mult.: 1

Bluetooth

ARM Cortex M33

2.4 GHz

2 Mbps

6 dBm

- 96.2 dBm

1.71 V

3.8 V

3.6 mA

8.2 mA

512 kB

- 40 C

+ 85 C

QFN-40

Tray

RF System on a Chip - SoC Blue Gecko, TQFN32, 2.4G, 6dB, Bluetooth 5.2, 512kB, 32kB(RAM), 18 GPIO

EFR32BG22C224F512GN32-C
Silicon Labs
1: ₹314.95
102In Stock

Mfr. Part No.
EFR32BG22C224F512GN32-C

Mouser Part No
634-ER32BG22512GN32C

Silicon Labs

RF System on a Chip - SoC Blue Gecko, TQFN32, 2.4G, 6dB, Bluetooth 5.2, 512kB, 32kB(RAM), 18 GPIO

Learn More

Datasheet

102In Stock

₹314.95

₹245.06

₹223.63

₹201.27

View

Min.: 1
Mult.: 1

Bluetooth

ARM Cortex M33

2.4 GHz

2 Mbps

6 dBm

- 96.2 dBm

1.71 V

3.8 V

3.6 mA

8.2 mA

512 kB

- 40 C

+ 85 C

TQFN-32

Tray

RF System on a Chip - SoC Blue Gecko, TQFN32, 2.4G, 6dB, Bluetooth 5.2, 512kB, 32kB(RAM), 18 GPIO

EFR32BG22C224F512GN32-CR
Silicon Labs
1: ₹286.06
836In Stock

Mfr. Part No.
EFR32BG22C224F512GN32-CR

Mouser Part No
634-ER32BG22512GN3CR

Silicon Labs

RF System on a Chip - SoC Blue Gecko, TQFN32, 2.4G, 6dB, Bluetooth 5.2, 512kB, 32kB(RAM), 18 GPIO

Learn More

Datasheet

836In Stock

Cut Tape

₹286.06

₹213.38

₹194.75

₹175.18

₹165.86

Reel

₹151.88

Min.: 1
Mult.: 1

: 2,500

Bluetooth

ARM Cortex M33

2.4 GHz

2 Mbps

6 dBm

- 96.2 dBm

1.71 V

3.8 V

3.6 mA

8.2 mA

512 kB

- 40 C

+ 85 C

TQFN-32

Reel, Cut Tape

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 6dB, Bluetooth 5.2, 512kB, 32kB(RAM), 18 GPIO

EFR32BG22C224F512IM32-C
Silicon Labs
1: ₹301.90
236In Stock

Mfr. Part No.
EFR32BG22C224F512IM32-C

Mouser Part No
634-ER32BG22512IM32C

Silicon Labs

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 6dB, Bluetooth 5.2, 512kB, 32kB(RAM), 18 GPIO

Learn More

Datasheet

236In Stock

₹301.90

₹242.27

₹223.63

₹201.27

View

Min.: 1
Mult.: 1

Bluetooth

ARM Cortex M33

2.4 GHz

2 Mbps

6 dBm

- 96.2 dBm

1.71 V

3.8 V

3.6 mA

8.2 mA

512 kB

- 40 C

+ 125 C

QFN-32

Tray

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 6dB, Bluetooth 5.2, 512kB, 32kB(RAM), 18 GPIO

EFR32BG22C224F512IM32-CR
Silicon Labs
1: ₹286.06
771In Stock
1,950Expected 07-10-2026

Mfr. Part No.
EFR32BG22C224F512IM32-CR

Mouser Part No
634-ER32BG22512IM3CR

Silicon Labs

RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 6dB, Bluetooth 5.2, 512kB, 32kB(RAM), 18 GPIO

Learn More

Datasheet

771In Stock

1,950Expected 07-10-2026

Cut Tape

₹286.06

₹213.38

₹194.75

₹175.18

₹165.86

Reel

₹139.77

Min.: 1
Mult.: 1

: 2,500

Bluetooth

ARM Cortex M33

2.4 GHz

2 Mbps

6 dBm

- 96.2 dBm

1.71 V

3.8 V

3.6 mA

8.2 mA

512 kB

- 40 C

+ 125 C

QFN-32

Reel, Cut Tape

RF System on a Chip - SoC Blue Gecko, TQFN32, 2.4G, 6dB, Bluetooth 5.2, 352kB, 32kB(RAM), 18 GPIO

EFR32BG22C222F352GN32-CR
Silicon Labs
1: ₹251.59
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFR32BG22C222F352GN32-CR

Mouser Part No
634-ER32BG22352GN3CR

Silicon Labs

RF System on a Chip - SoC Blue Gecko, TQFN32, 2.4G, 6dB, Bluetooth 5.2, 352kB, 32kB(RAM), 18 GPIO

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

₹251.59

₹187.29

₹171.45

₹153.75

₹152.82

Reel

₹151.88

Min.: 1
Mult.: 1

: 2,500

Bluetooth

ARM Cortex M33

2.4 GHz

2 Mbps

6 dBm

- 96.2 dBm, - 98.9 dBm, - 106.7 dBm

1.71 V

3.8 V

4.4 mA, 4.5 mA

8.5 mA

352 kB

- 40 C

+ 85 C

TQFN-32

Reel, Cut Tape

RF System on a Chip - SoC Flex Gecko, QFN32, 2.4G, 6dB, Proprietary, 512kB, 32kB(RAM), 18 GPIO

EFR32FG22C121F512GM32-CR
Silicon Labs
2,500: ₹169.59
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFR32FG22C121F512GM32-CR

Mouser Part No
634-ER32FG22512GM3CR

Silicon Labs

RF System on a Chip - SoC Flex Gecko, QFN32, 2.4G, 6dB, Proprietary, 512kB, 32kB(RAM), 18 GPIO

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

₹169.59

Min.: 2,500
Mult.: 2,500

: 2,500

Bluetooth

2.4 GHz

6 dBm

512 kB

- 40 C

+ 85 C

QFN-32

Reel

RF System on a Chip - SoC Flex Gecko, QFN40, 2.4G, 6dB, Proprietary, 512kB, 32kB(RAM), 26 GPIO

EFR32FG22C121F512GM40-CR
Silicon Labs
2,500: ₹190.09
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
EFR32FG22C121F512GM40-CR

Mouser Part No
634-ER32FG22512GM4CR

Silicon Labs

RF System on a Chip - SoC Flex Gecko, QFN40, 2.4G, 6dB, Proprietary, 512kB, 32kB(RAM), 26 GPIO

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

₹190.09

Min.: 2,500
Mult.: 2,500

: 2,500

Wi-Fi

ARM Cortex M33

2.4 GHz

2 Mbps

6 dBm

- 96.2 dBm

1.71 V

3.8 V

3.6 mA

8.2 mA

512 kB

- 40 C

+ 85 C

QFN-40

Reel

EFR32xG22 Wireless Gecko SoC Family

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