| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,421 pcs
|
3421 pcs | On Request | 1 | On Request | On Request | 14+ | On Request | On Request |
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The EFR32BG21A010F1024IM32-BR from Silicon Labs is a highly integrated Wireless System-on-Chip (SoC) designed for energy-friendly Bluetooth 5 networking. It combines an 80 MHz ARM Cortex-M33 processor with DSP extensions and a floating-point unit, alongside a high-performance 2.4 GHz radio.
This SoC provides up to 1024 kB of flash program memory and 96 kB of RAM data memory. Key features include a TX power of up to 20 dBm and a receiver sensitivity as low as -105 dBm. It supports GFSK modulation and Bluetooth 5.1 protocol, making it suitable for various IoT devices.
Applications for the EFR32BG21 family include lighting, connected home devices, gateways, digital assistants, and building automation. The device operates within a voltage range of 1.71V to 3.8V and has an operating temperature range of -40°C to 125°C. It is available in a 32-QFN (4x4) package suitable for surface mounting.
The SoC integrates a secure engine for enhanced security features, including secure boot and DPA countermeasures. It also features a robust peripheral set with up to 20 GPIO pins, enabling autonomous interaction of MCU peripherals through its Peripheral Reflex System.
| Qty | Low | High |
|---|---|---|
| 1+ | $710.26 | $710.26 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum operating frequency is 80 MHz.
It has 1024 kB of flash program memory and 96 kB of RAM data memory.
The TX power is up to 20 dBm.
The receiver sensitivity is -104.9 dBm.
The operating voltage range is 1.71V to 3.8V.
The operating temperature range is -40°C to 125°C.
It is in a 32-QFN (4x4) package.