Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The STM32WB55REV7 wireless MCU is based on a high-performance Arm® Cortex-M4 32-bit RISC core (operating up to 32MHz) and is designed to achieve ultra-low power consumption. The STM32WB55xx multi-protocol wireless and ultra-low power device incorporates a powerful ultra-low power radio module (compliant with Bluetooth ® Low Power SIG Specification 5.0 and IEEE 802.15.4-2011 standard). The device includes a dedicated Arm® Cortex® -M0+ for performing all of the underlying real-time operations.

Product Specifications:

Type: TxRx + MCU

Rf series/Standard: 802.15.4, Bluetooth

Protocol: Bluetooth v5.3, Thread, Zigbee®

Modulation: GFSK

Frequency: 2.405GHz ~ 2.48GHz

Data rate (Max.) : 2Mbps

Power - output: 6dBm

Sensitivity: -100dBm

Storage capacity: 512kB flash, 256kB SRAM

Serial interface: ADC, I²C, SPI, UART, USART, USB

GPIO: 49

Voltage - Power supply: 1.71V ~ 3.6V

Current - Reception: 4.5mA ~ 7.9mA

Current-transmission: 5.2mA ~ 12.7mA

Operating temperature: -40°C ~ 105°C (TA)

Mounting type: Surface mount type

Package/housing: 68-VFQFN bare pad

Supplier Package: 68-VFQFPN (8x8)

• 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.