Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The STM32L4 32-bit MCU+FPU is an ultra-low power microcontroller based on the high performance ARM®Cortex®-M4 32-bit RISC core operating at up to 80 MHz. The Cortex-M4 core has single floating point unit (SFPU) precision and supports all ARM single precision data processing instructions and data types. A full set of DSP instructions and a Memory Protection Unit (MPU) are executed simultaneously to enhance application security.

Category: Embedded - Microcontrollers

Manufacturer: STMicroelectronics

Series: STM32L4

Packaging: Tray

Core processor: ARM® Cortex®-M4

Core Specifications: 32-bit single core

Speed: 80MHz

Connectivity: CANbus, I²C, IrDA, LINbus, QSPI, SAI, SPI, SWPMI, UART/USART, USB

Peripherals: Brownout Detect/Reset, DMA, PWM, WDT

Number of I/Os: 26

Program storage capacity: 256KB (256K x 8)

Program Memory Type: Flash

EEPROM capacity: -

RAM size: 64K x 8

Voltage - Power Supply (Vcc/Vdd): 1.71V ~ 3.6V

Data Converter A/D: 10x12b; D/A 2x12b

Oscillator Type : Internal

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

Mounting Type: Surface Mount

Package/Case: 32-UFQFN Exposed Pad

Vendor Device Package: 32-UFQFPN (5x5)

• 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.