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The STM32L431CBT6 is an ultra-low-power, high-performance 32-bit microcontroller belonging to the STM32L4 series. The chip is based on the ARM Cortex-M4 core, operates at a maximum frequency of 80MHz, and integrates a floating-point unit (FPU), making it suitable for applications in embedded systems, industrial control, smart home, and automotive electronics.

STM32L431CBT6 Product Attributes

Manufacturer: STMicroelectronics    

Product Type: ARM Microcontroller - MCU    

Series: STM32L431CB    

Mounting Style: SMD/SMT

Package/Case: LQFP-48    

Core: ARM Cortex-M4    

Program Memory Size: 128 kB    

Data Bus Width: 32-bit    

ADC Resolution: 12-bit    

Maximum Clock Frequency: 80 MHz    

Number of I/O Pins: 38 I/O

Data RAM Size:    64 kB    

Supply Voltage - Minimum:    1.71 V    

Supply Voltage - Maximum:    3.6 V    

Minimum Operating Temperature:    -40°C    

Maximum Operating Temperature:    +85°C

DAC resolution:    12 bit    

Data RAM type:    SRAM    

Interface types:    CAN, I2C, LPUART, SAI, SPI, USART    

Humidity sensitivity:    Yes    

ADC channel count:    10 channels    

Timer/counter count:    11 timers    

Processor series:    STM32L4

• 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.