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HomeProductsIntegrated Circuits (ICs)Specialized ICsSTM8S103K3U6
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STM8S103K3U6 - STMicroelectronics

Manufacturer Part Number
STM8S103K3U6
Manufacturer
STMicroelectronics
Allelco Part Number
41D-STM8S103K3U6
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
UFQFPN-32
Data sheet
-
Category
Integrated Circuits (ICs) > Specialized ICs
RoHs Status
Compare
Our certification
In stock: 13700
  • Unit Price: $1.539
  • 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+ $1.539 $1.54
10+ $1.343 $13.43
30+ $1.221 $36.63
100+ $1.095 $109.50
490+ $1.039 $509.11
980+ $1.014 $993.72
The above prices does not include taxes and freight rates, which will be calculated on the order pages.
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Our certification

Specifications

STM8S103K3U6 Tech Specifications
STMicroelectronics - STM8S103K3U6 technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics - STM8S103K3U6

Product Attribute Attribute Value  
Part Number STM8S103K3U6  
Package UFQFPN-32  
Description UFQFPN-32  
Stock Condition Get 13700 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

STM8S103K3U6

Manufacturer

stmicroelectronics

Introduction

The STM8S103K3U6 is a high-performance, low-power 8-bit microcontroller from STMicroelectronics. It is part of the STM8S series, designed for a wide range of applications that require advanced features, flexibility, and energy efficiency.

Product Features and Performance

8-bit STM8 core with a maximum operating frequency of 16MHz

8KB of Flash program memory and 1KB of RAM

Diverse peripheral set including I2C, IrDA, LIN bus, SPI, and UART/USART

Integrated brown-out detection, power-on reset, PWM, and watchdog timer

28 programmable I/O pins

Product Advantages

Powerful 8-bit MCU core with excellent code efficiency and energy-saving capabilities

Comprehensive peripheral set for a wide range of applications

Robust and reliable design with advanced safety features

Flexible and easy to integrate into various system architectures

Key Reasons to Choose This Product

High-performance and cost-effective 8-bit MCU solution

Extensive peripheral integration for versatile application development

Low power consumption for battery-powered or energy-efficient designs

Proven reliability and longevity in the market

Quality and Safety Features

Industrial-grade operating temperature range of -40°C to 85°C

Robust 32-pin UFQFPN package with exposed pad for reliable thermal management

Integrated safety features like brown-out detection and power-on reset

Compatibility

The STM8S103K3U6 is a part of the broader STM8S series, which offers a range of compatible and interchangeable microcontrollers. Customers can easily find alternative or equivalent models within the STM8 family to suit their specific requirements.

Application Areas

Industrial automation and control systems

Home appliances and consumer electronics

Automotive and transportation systems

Building automation and energy management

Medical and healthcare devices

Product Lifecycle

The STM8S103K3U6 is an active and widely available product from STMicroelectronics. There are numerous equivalent and alternative models within the STM8S series that can be considered as replacements or upgrades. For the latest product information and availability, customers are advised to contact our website's sales team.

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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

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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

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STM8S103K3U6 Image

STM8S103K3U6

STMicroelectronics
41D-STM8S103K3U6

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

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