Logo
Contact Us
Cookies Policy
Terms of Use
Privacy Policy
phone
Vivi (Sales)
phone
Ban (Sales)
phone
+86 755-2845-3125
RFQ List
  • open navigation menu
    • Logo
    • RFQ List
      • Manufacturers
      • Hot Products
      • RFQ
      • Blog
      • Tools
      • Sourcing Solutions
      • PCB/SMT
      • About Us
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    CONTACT US
    Customer Support:
    +86 755-2845-3125
    Room 2709B, 5A Office Building, Longguang Jiuzuan, Hongshan, Longhua District, Shenzhen, China
    [email protected]
    Company
    • Blog
    • About Us
    • Contact Us
    Resources
    • Categories
    • Manufacturers
    • Tools
    • RFQ
    Quick link
    • Privacy Policy
    • Terms of Use
    • Cookies Policy
    • Refund & Return Policy
    • Shipping & Delivery Policy
    Payment
    • Payment method
    • Payment method
    • Payment method
    • Payment method
    Logistics
    • Logistics partner
    • Logistics partner
    • Logistics partner
    • Logistics partner

    © 2026 Copyright. All Rights Reserved. Made by ICAllIn

    Part number
    Part number
    1. Home/
    2. All Categories/
    3. Embedded Processors & Controllers/
    4. Microcontrollers - MCU/
    5. STM32G431KBU3 STMicroelectronics

    STM32G431KBU3 [STMicroelectronics]

    STM32G431KBU3
    STM32G431KBU3

    Part No:

    STM32G431KBU3

    Category:

    Microcontrollers - MCU

    Manufacturer:

    STMicroelectronics

    Description:

    IC MCU 32BIT 128KB FLSH 32UFQFPN.ARM® Cortex®-M4F STM32G4 Microcontroller IC 32-Bit Single-Core 170MHz 128KB (128K x 8) FLASH 32-UFQFPN (5x5)

    RoHS Status:

    Product FAQ

    1. Is STM32G431KBU3 available for RFQ?

    Yes. STM32G431KBU3 by STMicroelectronics is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for STM32G431KBU3?

    Pricing for STM32G431KBU3 can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of STM32G431KBU3?

    STM32G431KBU3 is a STMicroelectronics Microcontrollers - MCU with Packaging: Tray and Voltage - Supply (Vcc/Vdd): 1.71V ~ 3.6V and ExportControlClassNumber: 3A991A2. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for STM32G431KBU3?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can STM32G431KBU3 be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to STM32G431KBU3?

    Yes. If STM32G431KBU3 is unavailable, obsolete, or does not meet your required lead time, we can help check similar STMicroelectronics Microcontrollers - MCU parts or compatible alternatives.

    RFQ

    Part Number:

    STM32G431KBU3

    Manufacturer:

    STMicroelectronics

    Looking for Pricing? Contact us for volume pricing.

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product

    Datasheet:

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Series
    STM32G4
    Packaging
    Tray
    Part Status
    Active
    Manufacturer Lead Time
    12 Weeks
    Connectivity
    CANbus, I2C, IrDA, LINbus, SPI, UART/USART
    Core Processor
    ARM® Cortex®-M4F
    Core Size
    32-Bit Single-Core
    Data Converters
    A/D 11x12b; D/A 4x12b
    Mounting Type
    Surface Mount
    Number of I/O
    26
    Operating Temperature
    -40°C ~ 125°C (TA)
    Oscillator Type
    Internal
    Package / Case
    32-UFQFN Exposed Pad
    Peripherals
    Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
    Program Memory Size
    128KB (128K x 8)
    Program Memory Type
    FLASH
    RAM Size
    32K x 8
    Speed
    170MHz
    Supplier Device Package
    32-UFQFPN (5x5)
    Voltage - Supply (Vcc/Vdd)
    1.71V ~ 3.6V
    ExportControlClassNumber
    3A991A2
    HtsusCode
    8542.31.0025
    MoistureSensitivityLevel
    3 (168 Hours)
    ReachStatus
    REACH Unaffected
    RoHS Status
    RoHS Compliant

    Documents

    Datasheets:

    Datasheets
    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method

    BEST SELL
    AD7124-8BCPZ-RL

    AD7124-8BCPZ-RL

    Analog Devices

    BEST SELL
    KHBBC4B03C-MC1K

    KHBBC4B03C-MC1K

    SAMSUNG

    BEST SELL
    ISL8200MIRZ-T

    ISL8200MIRZ-T

    RENESAS

    BEST SELL
    TMS320F28335PTPQ

    TMS320F28335PTPQ

    Texas Instruments

    BEST SELL
    MT41K512M16VRP-107 IT:P

    MT41K512M16VRP-107 IT:P

    Micron

    BEST SELL
    ATSAME70Q20B-AN

    ATSAME70Q20B-AN

    Microchip

    BEST SELL
    MTFC2GMDEA-0M WT A

    MTFC2GMDEA-0M WT A

    Micron

    BEST SELL
    BQ27441DRZR-G1A

    BQ27441DRZR-G1A

    Texas Instruments

    BEST SELL
    MX25L12835FMI-10G/TR

    MX25L12835FMI-10G/TR

    MACRONIX

    BEST SELL
    K4FBE3D4HM-GHCL

    K4FBE3D4HM-GHCL

    SAMSUNG

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • STM8S207S6T6C
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • STM32F103ZGT6J
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • STM32L443CCT6TR
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • STM32G0B1KBU7
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
      -
    • STM32WBA62CGU6
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
      -
    • ST7FMC1K2T3
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • STM32G031C8T3TR
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
      -
    • STM8L151C4T6
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • ST72F561J7TATRE
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • STM32H725VGT3
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing

    ST72F324BK4TCTRE

    ST72F324BK4TCTRE

    STMicroelectronics

    SPC570S50E1DEFAR

    SPC570S50E1DEFAR

    STMicroelectronics

    ST72F521AR9TCS

    ST72F521AR9TCS

    STMicroelectronics

    SPC564B74B3B9E0Y

    SPC564B74B3B9E0Y

    STMicroelectronics

    SPC58NG84C3QTH0Y

    SPC58NG84C3QTH0Y

    STMicroelectronics

    ST72C334N2T6

    ST72C334N2T6

    STMicroelectronics

    SPC560B50L3B4E0Y

    SPC560B50L3B4E0Y

    STMicroelectronics

    SPC56EL70L5CBFSR

    SPC56EL70L5CBFSR

    STMicroelectronics

    E-ST10F269-DPTR

    E-ST10F269-DPTR

    STMicroelectronics

    ST72F324K4T6TR

    ST72F324K4T6TR

    STMicroelectronics

    FPGA - Configuration Memory(0)EEPLD - Electronically Erasable Programmable Logic Devices(0)SPLD - Simple Programmable Logic Devices(0)Processors - Application Specialized(2083)Microprocessors - MPU(9167)Systems on a Chip - SoC(2767)RF System on a Chip - SoC(1)Digital Signal Processors & Controllers - DSP, DSC(7000)CPU - Central Processing Units(125)FPGA - Field Programmable Gate Array(976)

    No recently viewed products