ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit 80MHz 256KB (256K x 8) FLASH 48-UFQFPN (7x7)
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ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit 80MHz 256KB (256K x 8) FLASH 48-UFQFPN (7x7)
Getting Started with STM32 and Nucleo Part 1: Introduction to STM32CubeIDE and Blinky – Digi-Key

STM32L431CCU6

DigiKey Part Number
497-17838-ND
Manufacturer
Manufacturer Product Number
STM32L431CCU6
Description
IC MCU 32BIT 256KB FLSH 48UFQFPN
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit 80MHz 256KB (256K x 8) FLASH 48-UFQFPN (7x7)
Datasheet
 Datasheet
EDA/CAD Models
STM32L431CCU6 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 ~ 85°C (TA)
Core Size
32-Bit
Mounting Type
Surface Mount
Speed
80MHz
Supplier Device Package
48-UFQFPN (7x7)
Connectivity
CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, SWPMI, UART/USART
Package / Case
48-UFQFN Exposed Pad
Peripherals
Brown-out Detect/Reset, DMA, PWM, WDT
Base Product Number
Number of I/O
39
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
1,560 estimated in stock on 15-Jan-2027
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All prices are in USD
Tray
QuantityUnit PriceExt Price
1$4.82000$4.82
10$3.66400$36.64
25$3.37480$84.37
100$3.05660$305.66
250$2.90488$726.22
500$2.81344$1,406.72
1,560$2.69704$4,207.38
3,120$2.64238$8,244.23
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
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