Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The STM32L552QEI6 ultra-low power MCUs are designed for embedded applications that require high security and low power consumption. These MCUs are based on the Arm® Cortex®-M33 processor and its TrustZone® for Armv8-M in combination with ST security implementation. upgrades. Available in seven package formats, these STM32 L5 MCUs offer a large portfolio and support ambient temperatures up to 125°C.

STM32L552QEI6 chip parameters:

Family: STM32L5

Mounting Style: SMD/SMT

Package / Case: UFBGA-132

Core: ARM Cortex M33

Program memory size: 512 kB

Data bus width: 32 bit

ADC resolution: 2 x 12 bit

Max. clock frequency: 110 MHz

Number of inputs/outputs: 108 I/O

Data RAM size: 256 kB

Supply voltage - min: 1.71 V

Supply voltage - max: 3.6 V

Min. operating temperature: - 40 C

Max. operating temperature: + 85 C

• 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.