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)Specialized ICsSTM32H7A3IIT6Q
Image may be representation.
See specifications for product details.
Share
 Favorite
EXPRESS OPTION
Payment method

STM32H7A3IIT6Q - STMicroelectronics

Manufacturer Part Number
STM32H7A3IIT6Q
Manufacturer
STMicroelectronics
Allelco Part Number
41D-STM32H7A3IIT6Q
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
LQFP-176(24x24)
Data sheet
-
Category
Integrated Circuits (ICs) > Specialized ICs
RoHs Status
Compare
Our certification
In stock: 14940

Required fields are indicated by an asterisk (*)
Please send RFQ, we will respond immediately.

Quantity
EXPRESS OPTION
Payment method
Our certification

Specifications

STM32H7A3IIT6Q Tech Specifications
STMicroelectronics - STM32H7A3IIT6Q technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics - STM32H7A3IIT6Q

Product Attribute Attribute Value  
Part Number STM32H7A3IIT6Q  
Package LQFP-176(24x24)  
Description LQFP-176(24x24)  
Stock Condition Get 14940 pcs available quantity at Allelco  
Payment PayPal / TT / Credit Card / Western Union  
Allelco Certifications ESD / ISO 9001 / ISO 13485 / ISO 28000  
Product Attribute Attribute Value  
Manufacturer STMicroelectronics  
RoHs Status -  
Warranty 100% Perfect Functions  
Transport port Hong Kong  
Shipping by DHL / FedEx / UPS / TNT / SF Express  
RFQ Email info@allelco.com  

Parts Introduction

Manufacturer Part Number

STM32H7A3IIT6Q

Manufacturer

stmicroelectronics

Introduction

The STM32H7A3IIT6Q is a high-performance, low-power 32-bit microcontroller based on the ARM® Cortex®-M7 core. It features a wide range of peripherals and interfaces, making it suitable for a variety of embedded applications.

Product Features and Performance

ARM® Cortex®-M7 core operating at up to 280MHz

2MB of Flash memory and 1.4MB of RAM

20 x 16-bit ADCs and 3 x 12-bit DACs

Variety of communication interfaces including I2S, LCD controller, and more

Comprehensive set of power management and safety features

Product Advantages

High-performance processing with the Cortex-M7 core

Ample memory and peripheral options for complex embedded designs

Low-power operation for battery-powered applications

Robust safety and security features

Key Reasons to Choose This Product

Exceptional processing power and flexibility for demanding embedded applications

Comprehensive set of on-chip peripherals to minimize external components

Proven reliability and longevity from the STM32 ecosystem

Cost-effective solution for a wide range of embedded systems

Quality and Safety Features

Brown-out detect/reset

Power-on reset

Watchdog timer

Wide operating temperature range (-40°C to 85°C)

Compatibility

The STM32H7A3IIT6Q is compatible with the STM32H7 series of microcontrollers, allowing for easy migration and code reuse across projects.

Application Areas

Industrial automation and control

Home and building automation

Medical equipment

Portable and battery-powered devices

Automotive electronics

Product Lifecycle

The STM32H7A3IIT6Q is an active product in the STM32H7 series. There are several equivalent and alternative models available, such as the STM32H7B3, STM32H7A3, and STM32H7B0 series. For the most up-to-date information and availability, please contact our sales team through our website.

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
STMicroelectronics

STM32H7A3IIT6Q

STMicroelectronics
41D-STM32H7A3IIT6Q

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