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HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersSTM8S003F3U6TR
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STM8S003F3U6TR - STMicroelectronics

Manufacturer Part Number
STM8S003F3U6TR
Manufacturer
STMicroelectronics
Allelco Part Number
32D-STM8S003F3U6TR
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC MCU 8BIT 8KB FLASH 20UFQFPN
Package
20-UFQFPN (3x3)
Data sheet
1.STM8S003F3U6TR.pdf ...
RoHs Status
ROHS3 Compliant
Our certification
In stock: 53200
  • Unit Price: $0.24
  • 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+ $0.24 $0.24
10+ $0.188 $1.88
30+ $0.163 $4.89
100+ $0.14 $14.00
500+ $0.133 $66.50
1000+ $0.129 $129.00
The above prices does not include taxes and freight rates, which will be calculated on the order pages.
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Payment method
Our certification

Specifications

STM8S003F3U6TR Tech Specifications
STMicroelectronics - STM8S003F3U6TR technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics - STM8S003F3U6TR

Product Attribute Attribute Value  
Manufacturer STMicroelectronics  
Voltage - Supply (Vcc/Vdd) 2.95V ~ 5.5V  
Supplier Device Package 20-UFQFPN (3x3)  
Speed 16MHz  
Series STM8S  
RAM Size 1K x 8  
Program Memory Type FLASH  
Program Memory Size 8KB (8K x 8)  
Peripherals Brown-out Detect/Reset, POR, PWM, WDT  
Package / Case 20-UFQFN  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Oscillator Type Internal  
Operating Temperature -40°C ~ 85°C (TA)  
Number of I/O 16  
Mounting Type Surface Mount  
EEPROM Size 128 x 8  
Data Converters A/D 5x10b  
Core Size 8-Bit  
Core Processor STM8  
Connectivity I²C, IrDA, LINbus, SPI, UART/USART  
Base Product Number STM8  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.31.0001

Parts Introduction

Manufacturer Part Number

STM8S003F3U6TR

Manufacturer

STMICROELECTRONICS

Introduction

8-bit STM8S Microcontroller Unit

Product Features and Performance

8-bit Core Processor

16MHz Maximum Clock Speed

8KB Flash Program Memory

128 Bytes EEPROM

1KB RAM

Integrated I2C, IrDA, LINbus, SPI, UART/USART Connectivity

5-Channel 10-bit A/D Converter

16 GPIO Pins

Product Advantages

Brown-out Detect/Reset for System Protection

Power-on Reset (POR) Feature

Programmable Pulse Width Modulation (PWM)

Embedded Watchdog Timer (WDT)

Low Power Consumption

Robust and Versatile Peripheral Set

Key Technical Parameters

Core Size: 8-Bit

Program Memory Size: 8KB

EEPROM Size: 128 Bytes

RAM Size: 1KB

Voltage Supply Range: 2.95V to 5.5V

Data Converters: 5x10-bit ADC

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

Industry-Standard Quality Control

Extended Operating Temperature Range

Built-in Reset and Power-Down Modes for Safety

Compatibility

Compatible with STM8S Series Ecosystem

Supports Various Communication Protocols

Application Areas

Consumer Electronics

Industrial Control Systems

Automotive Applications

Home Automation Devices

Computer Peripherals

Product Lifecycle

Active Product Status

Long-term availability expected

Several Key Reasons to Choose This Product

Highly Integrated Design Reduces System Complexity

Flexible Peripheral Set Addresses Broad Application Requirements

Extended Temperature Range Suitable for Harsh Environments

Scalable from 8KB Flash to Higher Memory Options in STM8S Series

Budget-friendly Option Suitable for Cost-sensitive Applications

Widespread Community Support and Resources

Parts with Similar Specifications

The three parts on the right have similar specifications to STMicroelectronics STM8S003F3U6TR

Product Attribute STM8S003F3U6TR 04025C561KAT4A
Part Number STM8S003F3U6TR 04025C561KAT4A
Manufacturer STMicroelectronics KYOCERA AVX
Core Size 8-Bit -
Mounting Type Surface Mount Surface Mount, MLCC
Supplier Device Package 20-UFQFPN (3x3) -
Core Processor STM8 -
Oscillator Type Internal -
Peripherals Brown-out Detect/Reset, POR, PWM, WDT -
Speed 16MHz -
Base Product Number STM8 -
EEPROM Size 128 x 8 -
Voltage - Supply (Vcc/Vdd) 2.95V ~ 5.5V -
Package / Case 20-UFQFN 0402 (1005 Metric)
Program Memory Type FLASH -
Package Tape & Reel (TR) Tape & Reel (TR)
Program Memory Size 8KB (8K x 8) -
Connectivity I²C, IrDA, LINbus, SPI, UART/USART -
Series STM8S -
RAM Size 1K x 8 -
Data Converters A/D 5x10b -
Operating Temperature -40°C ~ 85°C (TA) -55°C ~ 125°C
Number of I/O 16 -

STM8S003F3U6TR Datasheet PDF

Download STM8S003F3U6TR pdf datasheets and STMicroelectronics documentation for STM8S003F3U6TR - STMicroelectronics.

PCN Assembly/Origin
Assembly Process 04/Jan/2022.pdf
PCN Packaging
Moisture Barrier Bag 09/May/2016.pdf
PCN Design/Specification
New Bill of Material 17/Mar/2016.pdf
HTML Datasheet
STM8S003K3/F3.pdf

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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.

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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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STM8S003F3U6TR Image

STM8S003F3U6TR

STMicroelectronics
32D-STM8S003F3U6TR

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