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STM8S105K6U6ATR The STMicroelectronics STM8S105K6U6ATR is an 8-bit microcontroller featuring 32KB of Flash program memory and 2KB of RAM. It operates at speeds up to 16MHz.
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STM8S105K6U6ATR

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics STM8S105K6U6ATR is an 8-bit microcontroller featuring 32KB of Flash program memory and 2KB of RAM. It operates at speeds up to 16MHz.
✓ Total Stock: 13,898 pcs
$ Price Range: $6.40

STM8S105K6U6ATR Available from 2 distributors

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✓ Non-Authorised
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Fe Components ✓
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12,000 pcs
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12000 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,898 pcs
On Request
1898 pcs On Request 1 On Request On Request On Request On Request On Request
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STM8S105K6U6ATR 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
Supplier Device Package
Supplier Package
Voltage
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STM8S105K6U6ATR Description

Short technical summary and product information.

This STMicroelectronics STM8S105K6U6ATR is an 8-bit microcontroller designed for embedded applications. It offers 32KB of Flash program memory and 2KB of RAM, with an additional 1KB of EEPROM. The device operates at a speed of 16MHz and supports a wide voltage range from 2.95V to 5.5V.

 

Key peripherals include A/D converters, Brown-out Detect/Reset, POR, PWM, and WDT. Connectivity options encompass I²C, IrDA, LINbus, SPI, and UART/USART. The microcontroller is housed in a 32-UFQFPN (5x5) package and is designed for surface mount installation.

 

It operates within a temperature range of -40°C to 85°C (TA). The component is listed as RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1 Unlimited. Its internal oscillator type simplifies design considerations.

STM8S105K6U6ATR Quick Information

Product Type: Microcontroller
Canonical Name: STMicroelectronics STM8S105K6U6ATR Microcontroller
Subcategory: 8-bit

STM8S105K6U6ATR Compliance

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

STM8S105K6U6ATR Estimated Pricing

Qty Low High
1+ $6.40 $6.40

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

STM8S105K6U6ATR Features

  • 8-bit STM8 core processor.
  • 32KB Flash, 2KB RAM, 1KB EEPROM.
  • 16MHz operating speed.
  • Wide 2.95V to 5.5V voltage range.
  • Surface mount 32-UFQFPN package.

STM8S105K6U6ATR Applications

  • Suitable for embedded control systems.
  • Ideal for applications requiring I2C or SPI.
  • Used in devices with moderate processing needs.
  • Designed for general-purpose microcontroller tasks.

STM8S105K6U6ATR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the program memory size of the STM8S105K6U6ATR?

The program memory size is 32KB (32K x 8).

What is the RAM size for this microcontroller?

The RAM size is 2K x 8.

What is the operating voltage range?

The operating voltage range is 2.95V to 5.5V.

What is the operating temperature range?

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

What package type is the STM8S105K6U6ATR supplied in?

It is supplied in a 32-UFQFPN (5x5) package.

What mounting type is required for this component?

The mounting type is Surface Mount.

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