Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The STM32WL55CCU7 32-bit wireless remote MCU is embedded with a powerful, ultra-low power, LPWAN-compliant radio solution that offers a variety of modulations such as LoRa®, (G)FSK, (G)MSK, and BPSK. The wireless MCU is based on a high-performance Arm® Cortex-M4 32-bit RISC core (operating at up to 48MHz). The kernel executes full DSP instructions and is complemented by an Arm Cortex-M0+ microcontroller. Both cores have a separate memory protection unit (MPU) for increased application security.

Device Specifications:

Type: TxRx + MCU

Rf series/Standard: 802.15.4

Protocol: LoRaWAN 1.0, Sigfox

Modulation: BPSK, GFSK, GMSK, FSK, MSK

Frequency: 150MHz ~ 960MHz

Data rate (Max.) : 300kbps

Power - Output: 22dBm

Sensitivity: -148dBm

Storage capacity: 256kB flash memory

Serial interface: ADC, GPIO, I²C, SPI, IrDA, UART, USART

GPIO: 29

Voltage - Power supply: 1.8V ~ 3.6V

Current - Reception: 4.82mA

Current - transmission: 21mA ~ 120mA

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

Mounting type: Surface mount type

Package/housing: 48-UFQFN bare pad

Supplier Device Package: 48-UFQFPN (7x7)

• 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.