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The STM32WB15CCU7 multi-protocol wireless and ultra-low power device embeds a powerful ultra-low power radio that complies with the Bluetooth® Low Power SIG 5.3 specification. It contains a dedicated Arm® Cortex®-M0+ for performing all real-time low-level operations.

The device is designed for extremely low power consumption and is based on the high performance Arm® Cortex®-M4 32-bit RISC core operating at up to 64 MHz. The core features a single precision floating point unit (FPU) supporting all Arm® single precision data processing instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) for enhanced application security.

Product specifications

Type: TxRx + MCU  

RF Family/Standard: Bluetooth  

Protocol: Bluetooth v5.3  

Modulation: GFSK  

Frequency: 2.4GHz ~ 2.48GHz

Data Rate (Max): 2Mbps  

Power - Output: 5.5dBm  

Sensitivity: -95.5dBm  

Memory Capacity: 320kB Flash, 48kB SRAM  

Serial interfaces: ADC, I²C, SPI, UART, USART  

GPIO: 30  

Voltage - Supply: 1.71V ~ 3.6V

Current - Receive: 4.5mA ~ 7.7mA

Current - Transmit: 5.2mA ~ 12.3mA

Operating Temperature: -40°C ~ 85°C (TA)

Mounting Type: Surface Mount  

Package/Case: 48-UFQFN Exposed Pad  

Supplier Device Package: 48-UFQFPN (7x7)

Applications

Industrial

IoT applications

Bluetooth low power connectivity

Thread and Zigbee Meshed

Full duplex audio streaming (via Bluetooth LE 5.2)

• 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.