EFR32FG22C121F512GM32
SPECS
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Key Specs
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MCU Core
ARM Cortex-M33
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Core Frequency (MHz)
38.4
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TX Power (dBm)
4.1
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Flash (kB)
512
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RAM (kB)
32
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RX Sensitivity
-102.1 (250 kbit/s OQPSK)
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Proprietary Sub-GHz
No
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Temperature Min
-40
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Temperature Max
85
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RX Current
3.6
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|
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TX Current
4.1
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Temperature Sensor
Yes
|
|
|
MCU Core
ARM Cortex-M33
|
|
Core Frequency (MHz)
38.4
|
|
TX Power (dBm)
4.1
|
|
Flash (kB)
512
|
|
RAM (kB)
32
|
|
RX Sensitivity
-102.1 (250 kbit/s OQPSK)
|
|
Proprietary Sub-GHz
No
|
|
Temperature Min
-40
|
|
Temperature Max
85
|
|
RX Current
3.6
|
|
TX Current
4.1
|
|
Temperature Sensor
Yes
|
EFR32xG22 Wireless Gecko Starter Kit
The EFR32xG22 Wireless Gecko Starter Kit (SLWSTK6021A) includes everything developers need to create a connected product and evaluate the EFR32xG22 SoCs.
EFR32xG22 Wireless Gecko Starter Kit
The EFR32xG22 Wireless Gecko Starter Kit (SLWSTK6021A) includes everything developers need to create a connected product and evaluate the EFR32xG22 SoCs.
EFR32xG22 Wireless Gecko 2.4 GHz +6 dBm 5x5, QFN40 Radio Board
The Wireless Gecko SLWRB4182A wireless radio board plugs into the Main Board provided with the Wireless Gecko Starter Kit. The starter kit includes access to Zigbee, Thread and Bluetooth software stacks.
EFR32xG22 Wireless Gecko 2.4 GHz +6 dBm 5x5, QFN40 Radio Board
The Wireless Gecko SLWRB4182A wireless radio board plugs into the Main Board provided with the Wireless Gecko Starter Kit. The starter kit includes access to Zigbee, Thread and Bluetooth software stacks.
EFR32xG22 Wireless Gecko 2.4 GHz +6 dBm, 4x4 QFN32 Radio Board
The Wireless Gecko SLWRB4183A wireless radio board plugs into the Main Board provided with the Wireless Gecko Starter Kit. The starter kit includes access to Zigbee, Thread, and Bluetooth software stacks.
EFR32xG22 Wireless Gecko 2.4 GHz +6 dBm, 4x4 QFN32 Radio Board
The Wireless Gecko SLWRB4183A wireless radio board plugs into the Main Board provided with the Wireless Gecko Starter Kit. The starter kit includes access to Zigbee, Thread, and Bluetooth software stacks.
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TECH DOCS
SOFTWARE & TOOLS
EFR32xG22 Wireless Gecko Starter Kit
The EFR32xG22 Wireless Gecko Starter Kit (SLWSTK6021A) includes everything developers need to create a connected product and evaluate the EFR32xG22 SoCs.
EFR32xG22 Wireless Gecko Starter Kit
The EFR32xG22 Wireless Gecko Starter Kit (SLWSTK6021A) includes everything developers need to create a connected product and evaluate the EFR32xG22 SoCs.
EFR32xG22 Wireless Gecko 2.4 GHz +6 dBm 5x5, QFN40 Radio Board
The Wireless Gecko SLWRB4182A wireless radio board plugs into the Main Board provided with the Wireless Gecko Starter Kit. The starter kit includes access to Zigbee, Thread and Bluetooth software stacks.
EFR32xG22 Wireless Gecko 2.4 GHz +6 dBm 5x5, QFN40 Radio Board
The Wireless Gecko SLWRB4182A wireless radio board plugs into the Main Board provided with the Wireless Gecko Starter Kit. The starter kit includes access to Zigbee, Thread and Bluetooth software stacks.
EFR32xG22 Wireless Gecko 2.4 GHz +6 dBm, 4x4 QFN32 Radio Board
The Wireless Gecko SLWRB4183A wireless radio board plugs into the Main Board provided with the Wireless Gecko Starter Kit. The starter kit includes access to Zigbee, Thread, and Bluetooth software stacks.
EFR32xG22 Wireless Gecko 2.4 GHz +6 dBm, 4x4 QFN32 Radio Board
The Wireless Gecko SLWRB4183A wireless radio board plugs into the Main Board provided with the Wireless Gecko Starter Kit. The starter kit includes access to Zigbee, Thread, and Bluetooth software stacks.
QUALITY & PACKAGING
Quality Assurance, Environmental and Packaging Information
Silicon Labs targets a minimum of a 10-year lifecycle for all of its standard products and expects to produce the EFR32FG22C121F512GM32 until at least March 2030.
The longevity date shown above is for the preferred revision of this part number, for a complete list of part number revisions, use the search button below.
As part of its ongoing commitment to supply continuity, Silicon Labs may provide pin-compatible and functionally equivalent replacement products if Silicon Labs determines, at its discretion, that supply chain adjustments, product improvements, market conditions, or similar business or technical issues make this necessary or advisable.
If for business, technical or other reasons beyond Silicon Labs’ reasonable control, Silicon Labs finds that it is necessary to discontinue a product, our policy is to issue an EOL notice that provides 6 months from notice to place final orders and 12 months from notice for final shipments. This policy complies with the JEDEC standard EIA/JESD48 that is commonly used in the semiconductor industry. We provide the required support for a product for its full life cycle.
Find and download additional quality, environmental, device composition, test results, shipping and supply chain information for Silicon Labs devices.
Search results will include:
- Product Information
- Packing Information
- Quality System Certifications
- Financial Information
- Conflict Minerals (CMRT)
- Environmental Information
- RoHS Certificate of Compliance
- REACH Declaration
- Detailed Device Composition (MDDS)
- MCD/FMD
- RoHS Certificate of Compliance
- Qualification Data
- Trade Compliance: ECC/HTS Codes
- Supply Chain Information
- IPC 1752-2 Class 6 (XML format)
- ICP Test Reports
- Halogen-Free Certificate of Compliance
- PFOS/PFOA Certificate of Compliance
- Supply Assurance Letter (Longevity)
COMMUNITY & SUPPORT