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STM32L431CBT6

Manufacturer Part Number: STM32L431CBT6 Manufacturer / Brand: STMicroelectronics
Part of Description: ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 128KB (128K x 8) FLASH 48-LQFP (7x7) Lead Free Status / RoHS Status: table_img Lead free / RoHS Compliant
Shipment Way: DHL/Fedex/TNT/UPS Datasheets:
100% original and authentic
100% test report if single part is over 500USD
100% damaged replacement guaranteed

Product parameters

Manufacturer STMicroelectronics
Manufacturer Standard Lead Time 12 Weeks
Description IC MCU 32BIT 128KB FLASH 48LQFP
Series STM32L4
Package Tray
Product Status Active
Operating Temperature -40°C ~ 85°C (TA)
Base Product Number STM32L431
Voltage – Supply (Vcc/Vdd) 1.71V ~ 3.6V
Package / Case 48-LQFP
Supplier Device Package 48-LQFP (7×7)
Mounting Type Surface Mount
  1. Boasting a capacious 128 Kbytes of Flash memory, the STM32L431CBT6 provides ample storage for program code, firmware, and data. This extensive memory capacity accommodates the demands of sophisticated applications and facilitates firmware updates.
  2. The incorporation of a Floating-Point Unit (FPU) elevates the MCU’s capabilities in handling mathematical computations. This feature is particularly valuable for applications involving complex calculations, such as digital signal processing and scientific computations.
  3. The MCU offers a rich array of peripherals, including USART, SPI, I2C, timers, and Analog-to-Digital Converters (ADCs). This versatility empowers developers to tailor their applications with precision, meeting specific requirements and functionalities.

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