Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

Featuring an 80MHz ARM Cortex-M33 core and high performance 2.4GHz radio, the EFR32BG21B020F768IM32-B Bluetooth wireless SoC delivers an outstandingly power-efficient wireless SoC for IoT networking applications.Designed to provide increased processing power, improved RF performance, and reduced active current, while providing a higher level of security. Featuring 512kB, 768kB and 1024kB Flash, 64kB or 96kB RAM in a QFN32 package. The SoC features the Bluetooth 5 protocol stack. An integrated PA with TX power up to 20dBm (2.4GHz) is also available.

Product Attributes

Type: TxRx + MCU

RF Family/Standard: Bluetooth

Protocol: Bluetooth v5.1

Modulation: GFSK

Frequency: 2.4GHz ~ 2.4835GHz

Data Rate (Max): 2Mbps

Power - Output: 20dBm

Sensitivity: -104.9dBm

Storage Capacity: 768kB Flash, 64kB RAM

Serial Interfaces: I²C, I²S, SPI, IrDA, UART, USART

GPIO: 20

Voltage - Supply: 1.71V ~ 3.8V

Current - Receive: 8.8mA ~ 9.8mA

Current - Transmit: 9.3mA ~ 185mA

Operating Temperature: -40°C ~ 125°C (TA)

Mounting Type: Surface Mount

Package/Shell: 32-VFQFN Exposed Pad

Supplier Device Package: 32-QFN (4x4)

Applications

● Lighting

● Networked Home

● Gateways and Digital Assistants

● Building automation and security

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.