STM32L031K6U6TR is out of stock and can be placed on backorder.
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Infineon Technologies
In Stock: 1,233
Unit Price: $2.74000
Datasheet
ARM® Cortex®-M0+ STM32L0 Microcontroller IC 32-Bit 32MHz 32KB (32K x 8) FLASH 32-UFQFPN (5x5)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
ARM® Cortex®-M0+ STM32L0 Microcontroller IC 32-Bit 32MHz 32KB (32K x 8) FLASH 32-UFQFPN (5x5)
Getting Started with STM32 and Nucleo Part 1: Introduction to STM32CubeIDE and Blinky – Digi-Key

STM32L031K6U6TR

DigiKey Part Number
497-18807-2-ND - Tape & Reel (TR)
497-18807-1-ND - Cut Tape (CT)
497-18807-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
STM32L031K6U6TR
Description
IC MCU 32BIT 32KB FLASH 32UFQFPN
Manufacturer Standard Lead Time
40 Weeks
Customer Reference
Detailed Description
ARM® Cortex®-M0+ STM32L0 Microcontroller IC 32-Bit 32MHz 32KB (32K x 8) FLASH 32-UFQFPN (5x5)
Datasheet
 Datasheet
EDA/CAD Models
STM32L031K6U6TR Models
Product Attributes
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Category
Program Memory Size
Mfr
Program Memory Type
FLASH
Series
EEPROM Size
1K x 8
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
RAM Size
8K x 8
Part Status
Active
Voltage - Supply (Vcc/Vdd)
1.8V ~ 3.6V
DigiKey Programmable
Not Verified
Data Converters
A/D 10x12b
Core Processor
ARM® Cortex®-M0+
Oscillator Type
Internal
Core Size
Operating Temperature
-40°C ~ 85°C (TA)
Speed
32MHz
Mounting Type
Surface Mount
Connectivity
I2C, IrDA, LINbus, SPI, UART/USART
Supplier Device Package
32-UFQFPN (5x5)
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Package / Case
32-UFQFN Exposed Pad
Number of I/O
27
Base Product Number
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
CY8C4025AXI-S402Infineon Technologies1,233448-CY8C4025AXI-S402-ND$2.74000Similar
In-Stock: 0
3,000 expected in stock on 08-Feb-2027
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Maximum purchase limit
To support all customers' research and development needs, this product has a maximum purchase limit. This limit may be purchased every 30 days and any orders above the limit may be cancelled.
Cut Tape (CT) & Digi-Reel®:3000
Tape & Reel (TR):3000
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$2.51000$2.51
10$1.85400$18.54
50$1.58940$79.47
100$1.50750$150.75
500$1.36902$684.51
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$1.25280$3,758.40
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.