STM32L431KCU6

Part No :: STM32L431KCU6

Manufacturer: STMicroelectronics

VIGOR # :: 3628086

Description: IC MCU 32BIT 256KB FLSH 32UFQFPN

Catalog: Embedded - Microcontrollers

DataSheet: STM32L431KCU6 PDF

Country of origin: -

Date code: -

STM32L431KCU6 Specifications

Type	Description
Series:	STM32L4
Package:	Tray
Part 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:	256KB (256K x 8)
Program Memory Type:	FLASH
EEPROM Size:	-
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
Package / Case:	32-UFQFN Exposed Pad
Supplier Device Package:	32-UFQFPN (5x5)

Alternative Products

Part Number	Manufacturer & Description	Compare
STM32L431KBU6 Match 74%	STMicroelectronics IC MCU 32BIT 128KB FLSH 32UFQFPN	STM32L431KCU6 vs STM32L431KBU6
STM32L431KBU3 Match 74%	STMicroelectronics IC MCU 32BIT 128KB FLSH 32UFQFPN	STM32L431KCU6 vs STM32L431KBU3
STM32L431KCU6TR Match 100%	STMicroelectronics IC MCU 32BIT 256KB FLSH 32UFQFPN	STM32L431KCU6 vs STM32L431KCU6TR
STM32L431KBU6TR Match 74%	STMicroelectronics IC MCU 32BIT 128KB FLSH 32UFQFPN	STM32L431KCU6 vs STM32L431KBU6TR

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In Stock: 2287

Shipped from

HK warehouse

Expected Shipping Date

Aug 24 - Aug 28 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$5.6100~~	~~$5.61~~
10	~~$5.0680~~	~~$50.68~~
100	~~$4.2200~~	~~$422.00~~
500	~~$3.6481~~	~~$1 824.04~~
1000	~~$3.1354~~	~~$3 135.38~~

Current price of STM32L431KCU6 is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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Pricing(USD)