ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit 80MHz 128KB (128K x 8) FLASH 32-UFQFPN (5x5)
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ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit 80MHz 128KB (128K x 8) FLASH 32-UFQFPN (5x5)
Getting Started with STM32 and Nucleo Part 1: Introduction to STM32CubeIDE and Blinky – Digi-Key

STM32L431KBU3

DigiKey Part Number
497-18594-ND
Manufacturer
Manufacturer Product Number
STM32L431KBU3
Description
IC MCU 32BIT 128KB FLSH 32UFQFPN
Manufacturer Standard Lead Time
30 Weeks
Customer Reference
Detailed Description
ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit 80MHz 128KB (128K x 8) FLASH 32-UFQFPN (5x5)
Datasheet
 Datasheet
EDA/CAD Models
STM32L431KBU3 Models
Product Attributes
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Category
Program Memory Size
Mfr
Program Memory Type
FLASH
Series
RAM Size
64K x 8
Packaging
Tray
Voltage - Supply (Vcc/Vdd)
1.71V ~ 3.6V
Part Status
Active
Data Converters
A/D 10x12b; D/A 2x12b
DigiKey Programmable
Not Verified
Oscillator Type
Internal
Core Processor
ARM® Cortex®-M4
Operating Temperature
-40°C ~ 125°C (TA)
Core Size
32-Bit
Mounting Type
Surface Mount
Speed
80MHz
Supplier Device Package
32-UFQFPN (5x5)
Connectivity
CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, SWPMI, UART/USART
Package / Case
32-UFQFN Exposed Pad
Peripherals
Brown-out Detect/Reset, DMA, PWM, WDT
Base Product Number
Number of I/O
26
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 1.278
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QuantityUnit PriceExt Price
118,81000 lei18,81 lei
1014,24500 lei142,45 lei
2513,10200 lei327,55 lei
10011,84670 lei1.184,67 lei
25011,24760 lei2.811,90 lei
50010,88658 lei5.443,29 lei
1.00010,58936 lei10.589,36 lei
2.94010,22814 lei30.070,73 lei
Manufacturers Standard Package
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Unit Price without VAT:18,81000 lei
Unit Price with VAT:22,76010 lei