Silicon Labs EFR32MG21A010F1024IM32-B ARM Cortex M33 System-On-Chip 32-Pin QFN - pack size 75 units
Silicon Labs EFR32MG21A010F1024IM32-B ARM Cortex M33 System-On-Chip 32-Pin QFN - pack size 75 units
MPN:
RS-ID: SKU:196-3315
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Description
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.
Technical data
| Characteristic | Value |
|---|---|
| Processing Unit | Microcontroller |
| Product Type | System-On-Chip |
| Technology | ARM Cortex M33 |
| Mount Type | Surface |
| Package Type | QFN |
| Pin Count | 32 |
| Clock Frequency | 38.4MHz |
| Program Memory Size | 1024kB |
| Program Memory Type | FLASH |
| Minimum Supply Voltage | 1.71V |
| Maximum Supply Voltage | 3.8V |
| Minimum Operating Temperature | -40°C |
| Data RAM Type | RAM |
| Data RAM Size | 96kB |
| Number of I/Os | 20 |
| Maximum Operating Temperature | 125°C |
| Length | 4.1mm |
| Height | 850μm |
| Series | Mighty Gecko |
| Standards/Approvals | No |
| Width | 4.1mm |
| Automotive Standard | No |
Datasheet
Manufacturer
Silicon Labs
Weight
7.720 G
Pack Size
1 pu = 75 units
Base Unit of Measure
PCE
Shipping
Expected availability from RS: currently unavailable

EXPERTISE
EMS-Yachting has extensive expertise in the yachting industry, specializing in the provision of genuine German and European engineering parts. Our deep market knowledge, combined with a thorough understanding of yacht operations, enables us to meet the diverse needs of our clients. With a worldwide network, we ensure that your yacht’s requirements are met efficiently and effectively, no matter where you are.
COMMITMENT TO EXCELLENCE
Our unwavering commitment to excellence motivates us to pursue constant improvement in every aspect of our operations. We strive to deliver reliable, high-quality service that exceeds expectations, backed by eminent technical expertise. This dedication not only enhances our offerings but also fosters trust and satisfaction among our clients, ensuring that we remain a leader in the yachting industry.
STRATEGIC LOCATION
Situated in the heart of Europe, EMS-Yachting enjoys a strategic location that serves as a key logistics hub for the yachting industry. This prime positioning facilitates seamless export and import operations, as well as personal delivery services for when your yacht is located in one of the nearby shipyards, including Lürssen, Nobiskrug, and A&R. This allows us to efficiently cater to the needs of our clients, ensuring quick turnaround times and exceptional service in all aspects of your procurement.