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EFR32MG21B010F1024IM32

EFR32MG21B010F1024IM32 EFR32MG21 Series 2 wireless SoCs include a 80 MHz ARM Cortex-M33 core, providing plenty of processing capability while an integrated security subsystem provides leading security features that greatly reduce the risk of IoT security breaches and compromised intellectual property. The device includes Secure Vault, 1024 Flash, 96 RAM and is available in a QFN32 package. With up to + 10.5 dBm maximum power output and excellent receive sensitivity of -104 (250 kbps O-QPSK DSSS) dBm, the EFR32MG21B010F1024IM32 provides a robust RF link for reliable communications for Zigbee, Thread and multiprotocol applications and enables greater range and reliable RF communications. EFR32MG21B010F1024IM32 uses Simplicity Studio 5 development tools, providing easy migration and fast time-to-market with development kits, SDKs, mobile apps and our patented network analyzer.
 

Key Specs

 
MCU Core
ARM Cortex-M33
Core Frequency (MHz)
80
Flash (kB)
1024
RAM (kB)
96
Secure Vault
Yes
Max Output Power
10.5
GPIO
20
Temperature (Min)
-40
Temperature (Max)
125
Package Type
QFN32
Zigbee Capable
Yes
Thread Capable
Yes
Bluetooth Low Energy Capable
No
2.4 GHz Capable
Yes
Sub-GHz Capable
No
MCU Core
ARM Cortex-M33
Core Frequency (MHz)
80
Flash (kB)
1024
RAM (kB)
96
Secure Vault
Yes
Max Output Power
10.5
GPIO
20
Temperature (Min)
-40
Temperature (Max)
125
Package Type
QFN32
Zigbee Capable
Yes
Thread Capable
Yes
Bluetooth Low Energy Capable
No
2.4 GHz Capable
Yes
Sub-GHz Capable
No

Quality Assurance, Environmental and Packaging Information

Silicon Labs targets a minimum of a 10-year lifecycle for all of its standard producs and expects to produce the EFR32MG21B010F1024IM32 until at least April 2029.

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.

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