About us Contact Us Submit BOM
RFQs(0)
English
Close Menu
View All

Please refer to the English Version as our Official Version.Return

Europe
France(Français) Germany(Deutsch) Italy(Italia) Russian(русский) Poland(polski) Czech(Čeština) Luxembourg(Lëtzebuergesch) Netherlands(Nederland) Iceland(íslenska) Hungarian(Magyarország) Spain(español) Portugal(Português) Turkey(Türk dili) Bulgaria(Български език) Ukraine(Україна) Greece(Ελλάδα) Israel(עִבְרִית) Sweden(Svenska) Finland(Svenska) Finland(Suomi) Romania(românesc) Moldova(românesc) Slovakia(Slovenská) Denmark(Dansk) Slovenia(Slovenija) Slovenia(Hrvatska) Croatia(Hrvatska) Serbia(Hrvatska) Montenegro(Hrvatska) Bosnia and Herzegovina(Hrvatska) Lithuania(lietuvių) Spain(Português) Switzerland(Deutsch) United Kingdom(English)
Asia/Pacific
Japan(日本語) Korea(한국의) Thailand(ภาษาไทย) Malaysia(Melayu) Singapore(Melayu) Vietnam(Tiếng Việt) Philippines(Pilipino)
Africa, India and Middle East
United Arab Emirates(العربية) Iran(فارسی) Tajikistan(فارسی) India(हिंदी) Madagascar(malaɡasʲ)
South America / Oceania
New Zealand(Maori) Brazil(Português) Angola(Português) Mozambique(Português)
North America
United States(English) Canada(English) Haiti(Ayiti) Mexico(español)
HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersSTM32L452CEU6
STM32L452CEU6 Image
STM32L452CEU6 Image - 1STM32L452CEU6 Image - 2
Image may be representation.
See specifications for product details.
Share
 Favorite
EXPRESS OPTION
Payment method

STM32L452CEU6 - STMicroelectronics

Manufacturer Part Number
STM32L452CEU6
Manufacturer
STMicroelectronics
Allelco Part Number
32D-STM32L452CEU6
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC MCU 32BIT 512KB FLSH 48UFQFPN
Package
48-UFQFPN (7x7)
Data sheet
1.STM32L452CEU6.pdf ...

PCN Packaging

2.73KHz.pdf

PCN Assembly/Origin

2.73KHz.pdf

PCN Design/Specification

STM32L4/4+ DS Update 30/May/2018.pdf

HTML Datasheet

STM32L452xx.pdf
RoHs Status
ROHS3 Compliant
Compare
Our certification
In stock: 7657
  • Unit Price: $4.525
  • Subtotal: $0.00

Want a better price?
Add to Cart and Submit RFQ now, we'll contact you immediately.

Quantity Unit Price Ext. Price
1+ $4.525 $4.53
10+ $4.012 $40.12
30+ $3.275 $98.25
100+ $3.013 $301.30
The above prices does not include taxes and freight rates, which will be calculated on the order pages.
EXPRESS OPTION
Payment method
Our certification

Specifications

STM32L452CEU6 Tech Specifications
STMicroelectronics - STM32L452CEU6 technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics - STM32L452CEU6

Product Attribute Attribute Value  
Manufacturer STMicroelectronics  
Voltage - Supply (Vcc/Vdd) 1.71V ~ 3.6V  
Supplier Device Package 48-UFQFPN (7x7)  
Speed 80MHz  
Series STM32L4  
RAM Size 160K x 8  
Program Memory Type FLASH  
Program Memory Size 512KB (512K x 8)  
Peripherals Brown-out Detect/Reset, DMA, PWM, WDT  
Package / Case 48-UFQFN Exposed Pad  
Package Tray  
Product Attribute Attribute Value  
Oscillator Type Internal  
Operating Temperature -40°C ~ 85°C (TA)  
Number of I/O 38  
Mounting Type Surface Mount  
EEPROM Size -  
Data Converters A/D 10x12b; D/A 1x12b  
Core Size 32-Bit Single-Core  
Core Processor ARM® Cortex®-M4  
Connectivity CANbus, I²C, IrDA, LINbus, QSPI, SAI, SPI, UART/USART, USB  
Base Product Number STM32L452  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN 3A991A2
HTSUS 8542.31.0001

Parts Introduction

Manufacturer Part Number

STM32L452CEU6

Manufacturer

stmicroelectronics

Introduction

The STM32L452CEU6 is an embedded microcontroller based on the 32-Bit single-core ARM® Cortex®-M4 processor, designed for high performance and energy-efficient operations.

Product Features and Performance

ARM® Cortex®-M4 core processor with a maximum speed of 80MHz

Enhanced performance with DSP instructions and floating-point unit (FPU)

Low power consumption ideal for battery-operated applications

Extensive set of integrated peripherals for versatile connectivity and control

Product Advantages

High computing power with low energy demand

Flexible peripheral set enhancing design scalability

Robust I/O count (38) for complex applications

Large program memory (512KB FLASH) and RAM (160KB) for advanced operations

Key Technical Parameters

Core Size: 32-Bit Single-Core

Speed: 80MHz

Connectivity: CANbus, I2C, IrDA, LINbus, QSPI, SAI, SPI, UART/USART, USB

Program Memory Size: 512KB (512K x 8)

RAM Size: 160K x 8

Voltage Supply: 1.71V ~ 3.6V

Data Converters: A/D 10x12b, D/A 1x12b

Operating Temperature: -40°C ~ 85°C (TA)

Quality and Safety Features

Integrated brown-out detect/reset ensures reliable operation under fluctuating power conditions

Internal watchdog timer (WDT) helps in maintaining system integrity

Compatibility

Compatible with a wide range of development tools for rapid prototyping

Supports various communication protocols for easy integration into existing systems

Application Areas

Ideal for portable medical devices, industrial control systems, smart home solutions, and IoT devices

Product Lifecycle

Currently in active production with no immediate end-of-life announced

Ongoing support and availability of replacements or upgrades

Several Key Reasons to Choose This Product

High computational capability with energy efficiency suits modern embedded applications

Versatile connectivity options enable comprehensive system designs

Large memory resources support complex algorithms and software stacks

Reliable operation ensured by quality and safety features

Well-supported by stmicroelectronics with documentation and development tools

Parts with Similar Specifications

The three parts on the right have similar specifications to STMicroelectronics STM32L452CEU6

Product Attribute STM32L452CET6 STM32L452CCU6 STM32L452RCY6TR STM32L452RET6
Part Number STM32L452CET6 STM32L452CCU6 STM32L452RCY6TR STM32L452RET6
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
EEPROM Size - - - -
Connectivity - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Peripherals - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Program Memory Size - - - -
Oscillator Type - - - -
Voltage - Supply (Vcc/Vdd) - - - -
RAM Size - - - -
Number of I/O - - - -
Program Memory Type - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Data Converters - - - -
Core Size - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Core Processor - - - -
Speed - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Series - - - -

STM32L452CEU6 Datasheet PDF

Download STM32L452CEU6 pdf datasheets and STMicroelectronics documentation for STM32L452CEU6 - STMicroelectronics.

PCN Packaging
2.73KHz.pdf
PCN Assembly/Origin
2.73KHz.pdf
PCN Design/Specification
STM32L4/4+ DS Update 30/May/2018.pdf
HTML Datasheet
STM32L452xx.pdf

Customers Also Interested in

Recommended Products

Customer Reviews

Evaluation: 10 Articles

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

  • Daic***K.
    Mar 23, 2026

    Very good. No issue after long time testing.

  • Kevi***.
    Mar 17, 2026

    Fast switching and stable output. Very satisfied with this IC

  • Daou***hekebkeb
    Jun 16, 2024

    I had a great experience purchasing items from Allelcoelec, I recommend

  • Uri ***al
    Jun 19, 2024

    Good comunication,
    Transpnt regarding the process and price.

  • Yaqu***l Ali
    Jun 19, 2024

    Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.

  • Lea ***
    Jun 19, 2024

    Morrey was very helpful and right on top of things!
    He replied quickly to my RFQ. He was very courteous and professional.

Write a Review

Your Email address will not be published.

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

View More
STM32L452CEU6 Image

STM32L452CEU6

STMicroelectronics
32D-STM32L452CEU6

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

Allelco
About Us
History
Certifications
Recruitment
Policies
Terms & Conditions
Privacy Policy
Cookie Policy
Services
Order Tracking
Return & Replacement
Frequently Asked Questions
Contact Us
Order
Shipping & Delivering
Payment Methods
My Account
The BlogsHot PartsChange LanguageNewsSite map
Contact Us
Headquarters Address:
Room C 13/F Harvard Commercial Building
105-111 Thomson Road Wan Chai
HongKong
Service Tel: +852-91464856
Service Email: info@allelco.com
Follow us
Copyright © 2012-2025 AllelcoElec.com. All rights reserved.
0 RFQ
Shopping cart (0 Items)
It is empty.
Submit RFQ
Compare List (0 Items)
It is empty.
Feedback

Your feedback matters! At Allelco, we value the user experience and strive to improve it constantly.
Please share your comments with us via our feedback form, and we'll respond promptly.
Thank you for choosing Allelco.

Subject
E-mail
Comments
Captcha
Drag or click to upload file
Upload File
types: .xls, .xlsx, .doc, .docx, .jpg, .png and .pdf.
Max file size: 10MB