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The STM32L552RET6 ultra-low power MCU is designed for embedded applications that require high security and low power consumption. This MCU is based on the Arm® Cortex®-M33 processor and its TrustZone®, and is used for the combination of Armv8-M and ST security implementation.

The main parameters of STM32L552RET6 include:

Core processor: ARM® Cortex®-M33

Kernel specification: 32-bit single-core

Speed: 110MHz

Connection capabilities: CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB

Peripherals: Under-voltage detection/reset, DMA, PWM, WDT

I/O number: 52

Program storage capacity: 512KB (512K x 8)

Program memory type: Flash memory

EEPROM capacity: -

RAM size: 256K x 8

Voltage-supply (Vcc/Vdd) : 1.71V to 3.6V

Data converter: A/D 16x12b D/A 2x12b

Oscillator type: Internal

Operating temperature: -40°C to 85°C (TA)

Installation type: Surface mount type

Device packaging: 64-LQFP (10x10)

With the help of the brand-new core and ST ART Acccelerator™, the performance of the STM32L552RET6 MCU has been further upgraded. In addition, the STM32L552RET6 is suitable for embedded applications that require high security and low power consumption, such as industrial control, smart home, wearable devices, medical devices, etc. ‌.

• 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.