Silicon Labs EFR32MG21A010F1024IM32-B, System-On-Chip 32-Pin QFN

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Subtotal (1 tray of 75 units)*

HK$2,981.10

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  • Shipping from 26 October 2026
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Units
Per unit
Per Tray*
75 - 75HK$39.748HK$2,981.10
150 - 225HK$38.555HK$2,891.63
300 +HK$37.399HK$2,804.93

*price indicative

RS Stock No.:
196-3315
Mfr. Part No.:
EFR32MG21A010F1024IM32-B
Manufacturer:
Silicon Labs
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Brand

Silicon Labs

Processing Unit

Microcontroller

Mounting Type

Surface Mount

Package Type

QFN

Pin Count

32

Dimensions

4.1 x 4.1 x 0.85mm

Height

0.85mm

Length

4.1mm

Maximum Operating Supply Voltage

3.8 V

Maximum Operating Temperature

+125 °C

Minimum Operating Supply Voltage

1.71 V

Minimum Operating Temperature

-40 °C

Width

4.1mm

EFR32MG21A010F1024IM32 EFR32MG21 Series 2 wireless SoCs include a 80 MHz ARM Cortex-M33 core, providing plenty of processing capability while a dedicated security core provides faster encryption, secure boot loading and debug access control. The device includes 1024 Flash, 96 RAM and is available in a QFN32 package. With up to + 10 dBm maximum power output and excellent receive sensitivity of -104 (250 kbps O-QPSK DSSS) dBm, the EFR32MG21A010F1024IM32 provides a robust RF link for reliable communications for Zigbee, Thread and multiprotocol applications and enables greater range and reliable RF communications. EFR32MG21A010F1024IM32 uses the same tools as EFR32MG Series 1, providing easy migration and fast time-to-market with development kits, SDKs, mobile apps and our patented network analyzer.

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