STM8S103K3U6 The STMicroelectronics STM8S103K3U6 is an 8-bit microcontroller featuring 8KB of Flash program memory and 1KB of RAM. It operates at speeds up to 16MHz.
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STM8S103K3U6

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STM8S103K3U6 is an 8-bit microcontroller featuring 8KB of Flash program memory and 1KB of RAM. It operates at speeds up to 16MHz.
✓ Total Stock: 2,760 pcs
$ Price Range: $6.40

STM8S103K3U6 Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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2,760 pcs
2760 pcs On Request 1 On Request On Request On Request On Request On Request

STM8S103K3U6 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
EEPROM Size
Mounting Type
Number of I
Number of I/O
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Tape & Reel
Voltage

STM8S103K3U6 Description

Short technical summary and product information.

The STM8S103K3U6 from STMicroelectronics is an 8-bit microcontroller designed for embedded applications. It offers 8KB of FLASH program memory and 1KB of RAM, with an additional 640 bytes of EEPROM.

 

This microcontroller operates at clock speeds up to 16MHz and supports a wide supply voltage range of 2.95V to 5.5V. It features multiple communication interfaces including I²C, IrDA, LINbus, SPI, and UART/USART, along with peripherals such as Brown-out Detect/Reset, POR, PWM, and WDT. The integrated 4x10-bit Analog-to-Digital converter provides analog input capabilities.

 

The STM8S103K3U6 is available in a compact 32-UFQFPN exposed pad surface mount package. It operates within an ambient temperature range of -40°C to 85°C. The device is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1.

 

This component is suitable for various embedded control tasks requiring a cost-effective and feature-rich 8-bit MCU. Its robust peripheral set and wide operating conditions make it a versatile choice for industrial and consumer electronics.

STM8S103K3U6 Quick Information

Product Type: Microcontroller
Series: STM8S
Canonical Name: STM8S103K3U6 8-Bit Microcontroller
Subcategory: 8-Bit Microcontroller

STM8S103K3U6 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

STM8S103K3U6 Estimated Pricing

Qty Low High
1+ $6.40 $6.40

Estimated market price range - modelled values for guidance only, not live distributor offers.

STM8S103K3U6 Features

  • 8-bit STM8 core microcontroller.
  • 8KB Flash program memory.
  • 1KB RAM and 640 bytes EEPROM.
  • 16MHz clock speed.
  • 32-UFQFPN surface mount package.

STM8S103K3U6 Applications

  • Embedded control applications.
  • Industrial automation systems.
  • Consumer electronics devices.
  • IoT edge computing nodes.

STM8S103K3U6 FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the STM8S103K3U6?

The operating voltage range is 2.95V to 5.5V.

What package type is the STM8S103K3U6 available in?

The STM8S103K3U6 is available in a 32-UFQFPN exposed pad package.

What is the operating temperature range for this microcontroller?

The operating temperature range is -40°C to 85°C (TA).

Is the STM8S103K3U6 RoHS compliant?

Yes, the STM8S103K3U6 is RoHS3 compliant.

STM8S103K3U6 Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
STM8S103K3U6TR
STM8S103K3U6TR
STMicroelectronics
The STM8S103K3U6TR is an 8-bit microcontroller from STMicroelectronics featuring 8KB of Flash memory and a 16MHz clock speed. It is suitable for surface mount applications.
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