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STM8S103K3T6C The STM8S103K3T6C is an 8-bit microcontroller from STMicroelectronics with 8KB of FLASH memory and a 16MHz core speed. It operates from 2.95V to 5.5V and features 28 I/O pins.
Mfr Part #:

STM8S103K3T6C

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STM8S103K3T6C is an 8-bit microcontroller from STMicroelectronics with 8KB of FLASH memory and a 16MHz core speed. It operates from 2.95V to 5.5V and features 28 I/O pins.
✓ Total Stock: 22,500 pcs
$ Price Range: $6.40

STM8S103K3T6C 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
Risen Electronics ✓
Non-Authorised Inventory information
22,500 pcs
On Request
22500 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

STM8S103K3T6C 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
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Voltage
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STM8S103K3T6C Description

Short technical summary and product information.

The STM8S103K3T6C is a high-performance 8-bit microcontroller from STMicroelectronics, designed for a wide range of embedded applications. It features an STM8 core processor capable of operating at a maximum speed of 16MHz, ensuring efficient processing capabilities.

 

The microcontroller is equipped with 8KB of FLASH program memory and 1KB of RAM, providing ample storage for both code and data. Additionally, it includes 640 bytes of EEPROM memory for non-volatile storage. The STM8S103K3T6C supports a wide operating voltage range of 2.95V to 5.5V, making it suitable for various power supply configurations.

 

Key features include a 4-channel 10-bit Analog-to-Digital Converter (ADC), integrated I2C, IrDA, LINbus, SPI, and UART/USART interfaces for versatile communication. It has an internal oscillator and 28 I/O pins, offering extensive connectivity for peripherals and sensors. The device is supplied in a 32-LQFP surface mount package.

 

Applications for the STM8S103K3T6C include consumer electronics, industrial automation, automotive systems, medical devices, and smart metering. STMicroelectronics provides development tools such as the STM8S Standard Peripheral Library, STM8CubeMX, and STM8 IDE to support development.

STM8S103K3T6C Quick Information

Product Type: Microcontroller
Series: STM8S
Canonical Name: STM8S103K3T6C 8-Bit Microcontroller
Subcategory: 8-bit Microcontroller

STM8S103K3T6C Compliance

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

STM8S103K3T6C Estimated Pricing

Qty Low High
1+ $6.40 $6.40

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

STM8S103K3T6C Features

  • High-performance 8-bit STM8 core processor.
  • 8KB FLASH program memory and 1KB RAM.
  • Wide operating voltage from 2.95V to 5.5V.
  • 28 I/O pins for extensive connectivity.
  • Integrated communication interfaces including I2C and SPI.

STM8S103K3T6C Applications

  • Suitable for consumer electronics.
  • Used in industrial automation systems.
  • Applicable for automotive electronics.
  • Ideal for medical devices.
  • Designed for smart metering applications.

STM8S103K3T6C FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the STM8S103K3T6C?

The operating voltage range is 2.95V to 5.5V.

What package type is the STM8S103K3T6C available in?

The STM8S103K3T6C is available in a 32-LQFP package.

What is the operating temperature range for this microcontroller?

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

Is the STM8S103K3T6C RoHS compliant?

Yes, it is RoHS3 compliant.

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