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STM32L431KBU6 STMicroelectronics

IC MCU 32BIT 128KB FLSH 32UFQFPN

In Stock RoHS
STM32L431KBU6

Image shown is a representation only.
Exact specifications should be obtained from the product data sheet.

Manufacturer Product Number STM32L431KBU6
Manufacturer STMicroelectronics
NavitasChip Part Number NAVI-6621816
Description IC MCU 32BIT 128KB FLSH 32UFQFPN
Spec 32-UFQFN Exposed Pad
Package Tray
Datasheet Datasheet

Product Attributes

Type Description
Category Microcontrollers
Manufacturer STMicroelectronics
Tariff Status Tariff may apply if shipping to the United States
Package Tray
Product Status Active
Core Processor ARM® Cortex®-M4
Core Size 32-Bit
Speed 80MHz
Connectivity CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, SWPMI, UART/USART
Peripherals Brown-out Detect/Reset, DMA, PWM, WDT
Number of I/O 26
Program Memory Size 128KB (128K x 8)
Program Memory Type FLASH
RAM Size 64K x 8
Voltage - Supply (Vcc/Vdd) 1.71V ~ 3.6V
Data Converters A/D 10x12b; D/A 2x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Supplier Device Package 32-UFQFPN (5x5)
Part Status Active

Documents & Media

Resource Type Link
Datasheet STMicroelectronics STM32L431KBU6 Datasheet
Product Image View Large Image

Environmental & Export Classifications

Attribute Description
RoHS Status RoHS Compliant
REACH Status REACH Unaffected
ECCN EAR99

Product Description

The STM32L431KBU6 is a Microcontroller (MCU) manufactured by STMicroelectronics (ST). Integrated Circuit Microcontroller 32bit 128kb Flash 32ufqfpn, housed in a compact 32-UFQFPN (5x5) package.

Key Technical Specifications

  • Operating Temperature: -40°C ~ 85°C (TA)
  • Mounting: Surface Mount
  • Package: 32-UFQFN Exposed Pad
  • Device Package: 32-UFQFPN (5x5)
  • RoHS Compliant

Packaging: factory Tray or Partial Tray · ESD-shielded, vacuum-sealed MBB to MSL standards.

Fulfillment: MPN and Date Code verified on inbound · datasheet and compliance documents available · RFQ answered within 24 hours.

Spot Buy Note

Stock quantities are dynamic and updated in real-time. For large quantity orders (1,000+ units), please contact us for real-time stock verification and custom pricing.

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In Stock: 3,078 pcs

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Factory Lead Time

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