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STM8S105K4T3CTR The STMicroelectronics STM8S105K4T3CTR is an 8-bit microcontroller featuring 16KB of FLASH program memory and a 32-LQFP package. It operates within a voltage range of 2.95V to 5.5V.
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STM8S105K4T3CTR

Available from 6 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STM8S105K4T3CTR is an 8-bit microcontroller featuring 16KB of FLASH program memory and a 32-LQFP package. It operates within a voltage range of 2.95V to 5.5V.
✓ Total Stock: 117,583 pcs
$ Price Range: $6.40

STM8S105K4T3CTR Available from 6 distributors

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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.

STM8S105K4T3CTR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
EEPROM Size
Frequency
Lead Spacing
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Supplier Package
Voltage
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STM8S105K4T3CTR Description

Short technical summary and product information.

This STMicroelectronics STM8S105K4T3CTR is an 8-bit microcontroller designed for embedded applications. It offers 16KB of FLASH program memory and 2KB of RAM, with an additional 1KB of EEPROM.

 

The microcontroller operates at a speed of 16MHz and supports a voltage range from 2.95V to 5.5V. It includes peripherals such as Brown-out Detect/Reset, POR, PWM, and WDT, along with data conversion capabilities via a 7x10-bit A/D converter.

 

Connectivity options include I²C, IrDA, LINbus, SPI, and UART/USART, making it versatile for various communication needs. The device is housed in a 32-LQFP (7x7) package, suitable for surface mounting.

 

Key electrical characteristics include an 8-bit core processor and 25 I/O pins. The operating temperature range is -40°C to 125°C (TA).

STM8S105K4T3CTR Quick Information

Product Type: Microcontroller
Canonical Name: STM8S105K4T3CTR Microcontroller
Subcategory: 8-Bit

STM8S105K4T3CTR Compliance

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

STM8S105K4T3CTR Estimated Pricing

Qty Low High
1+ $6.40 $6.40

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

STM8S105K4T3CTR Features

  • 8-bit STM8 core processor.
  • 16KB FLASH program memory.
  • 2.95V to 5.5V operating voltage.
  • 16MHz clock speed.
  • 32-LQFP surface mount package.

STM8S105K4T3CTR Applications

  • Suitable for general embedded control.
  • Interface with I²C, SPI, and UART devices.
  • Used in applications requiring low voltage operation.
  • Ideal for space-constrained designs.

STM8S105K4T3CTR FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the STM8S105K4T3CTR?

The operating voltage is 2.95V to 5.5V.

What package type is the STM8S105K4T3CTR microcontroller?

It is supplied in a 32-LQFP (7x7) package.

What is the operating temperature range for this microcontroller?

The operating temperature range is -40°C to 125°C (TA).

What is the program memory size of the STM8S105K4T3CTR?

It has 16KB of FLASH program memory.

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