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STM8S105K4U3ATR

STMicroelectronics

STM8S105K4U3ATR by STMicroelectronics

STM8S105K4U3ATR by STMicroelectronics is an 8-bit microcontroller with 32 terminals, operating at a max frequency of 16 MHz. Ideal for automotive applications, it features 7-Ch 10-Bit ADC channels, FLASH ROM programmability, and various peripherals like BOR and TIMER.

Median Price

$1.500

Lifecycle Status

Suppliers In-Stock

5

In-Stock Inventory

1k+

Distributors (In-Stock)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Cyclops Electronics Ltd

UK . 60,000 parts In-Stock

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60,000

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Digiode

USA . 4,434 parts In-Stock

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4,434

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Vyrian

USA . 4,070 parts In-Stock

1+ parts

-

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4,070

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-

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TME

Poland . 2,574 parts In-Stock

1+ parts

-

100+ parts

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$1.500

2,574

-

-

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$1.500

Anansix

USA . 376 parts In-Stock

1+ parts

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376

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Distributors (Availability)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Vigor

Singapore . 1,314 parts In-Stock

1+ parts

$1.100

100+ parts

-

1k+ parts

-

10k+ parts

-

1,314

$1.100

-

-

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Microchip USA

USA . 5,681 parts In-Stock

1+ parts

$9.285

100+ parts

-

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5,681

$9.285

-

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AZTECH Wire

Italy . 1,144 parts In-Stock

1+ parts

$11.030

100+ parts

-

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1,144

$11.030

-

-

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IDEA Electronic Components Group

UK . 1,386 parts In-Stock

1+ parts

$60.483

100+ parts

-

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$54.434

10k+ parts

-

1,386

$60.483

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$54.434

-

MKK Technologies

India . 1,409 parts In-Stock

1+ parts

$113.734

100+ parts

-

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1,409

$113.734

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DigiPath Technology Company

USA . 1,409 parts In-Stock

1+ parts

$113.734

100+ parts

-

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1,409

$113.734

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Authorized Procurement Solutions

USA . 7,500 parts In-Stock

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7,500

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Assy Fe

Spain . 3,000 parts In-Stock

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3,000

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Corphita

USA . 2,557 parts In-Stock

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2,557

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Parana Technologies

USA . 782 parts In-Stock

1+ parts

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100+ parts

$72.316

1k+ parts

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782

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$72.316

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GreenTree Electronics

Israel . 500 parts In-Stock

1+ parts

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100+ parts

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500

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Overview

Unlock endless possibilities with the STM8S105K4U3ATR microcontroller by STMicroelectronics. Known for their high-quality products, STMicroelectronics delivers reliable solutions for a wide range of applications in the automotive industry and beyond. With features like multiple ADC channels, PWM channels, and connectivity options like I2C, SPI, and UART, this microcontroller offers value and benefits that cater to your specific needs. Experience superior performance and efficiency with the STM8S105K4U3ATR and take your projects to new heights.

Feature Benefit Bullets

Surface Mount: YES

Surface mount packaging provides efficient and compact design for easy soldering onto circuit boards, making the product suitable for automated assembly processes.

Maximum Supply Voltage: 5.5 V

The high maximum supply voltage allows for flexibility in power supply options and compatibility with a wide range of applications.

Package Shape: SQUARE

Square package shape helps in efficient utilization of space on the circuit board and ensures a compact design.

Bit Size: 8

8-bit processing capability is suitable for a variety of general-purpose computing tasks and low to mid-level complexity applications.

No. of Terminals: 32

Having a sufficient number of terminals allows for versatile connectivity options and integration with various external components.

Package Style (Meter): CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

The combination of chip carrier, heat sink/slug, and very thin profile package styles help in efficient thermal management and space-saving design.

Minimum Supply Voltage: 2.95 V

The low minimum supply voltage ensures operation in low power applications and extends the range of compatible power sources.

Maximum Operating Temperature: 125 °C

High maximum operating temperature tolerance makes the product suitable for demanding industrial and automotive applications where temperature fluctuations are common.

Minimum Operating Temperature: -40 °C

Wide operating temperature range allows for reliable performance in extreme cold conditions, making the product suitable for automotive and outdoor applications.

ADC Channels: YES

Analog to Digital Convertor (ADC) channels enable the product to process analog inputs, making it suitable for applications where analog data needs to be converted to digital signals.

Terminal Position: QUAD

Quad terminal positioning provides options for efficient connection and integration with other components on the circuit board.

ROM Words: 16384

Large ROM capacity allows for storage of a significant amount of program data, making the product suitable for applications requiring extensive code storage.

Maximum Seated Height: 0.6 mm

Low maximum seated height allows for slim and compact product design, suitable for space-constrained applications.

Width: 5 mm

Compact width dimension enables efficient space utilization on the circuit board and facilitates compact product design.

Data EEPROM Size: 1024

Sufficient Data EEPROM size allows for non-volatile data storage, making the product suitable for applications requiring data retention even when power is turned off.

Peripherals: BOR, POR, TIMER(10), WDT(2)

Having multiple peripherals such as Brown-Out Reset (BOR), Power-On Reset (POR), timers, and watchdog timers enhances the product's functionality and provides additional features for different application needs.

Maximum Clock Frequency: 16 MHz

High maximum clock frequency provides fast processing capabilities, suitable for applications requiring quick and real-time data processing.

Length: 5 mm

Compact length dimension enables efficient space utilization on the circuit board and facilitates compact product design.

Temperature Grade: AUTOMOTIVE

Automotive temperature grade certification ensures reliable performance in automotive applications where temperature variations and harsh environmental conditions are common.

Peripheral IC Type: MICROCONTROLLER

Being a microcontroller, the product combines processing capabilities with integrated peripherals, making it suitable for embedded systems and control applications.

RAM Bytes: 2048

Having sufficient RAM capacity allows for temporary data storage during operation, facilitating efficient data processing and multitasking capabilities.

Technology: CMOS

CMOS technology provides low power consumption and high noise immunity, making the product energy-efficient and reliable in noisy environments.

Terminal Form: NO LEAD

No-lead terminal form simplifies the soldering process and contributes to a more robust and reliable connection between the product and the circuit board.

Analog To Digital Convertors: 7-Ch 10-Bit

Having multiple ADC channels with 10-bit resolution allows for accurate conversion of analog signals to digital data, suitable for applications requiring precise analog-to-digital conversion.

Nominal Supply Voltage: 5 V

Consistent nominal supply voltage simplifies power requirements and ensures compatibility with standard power sources.

PWM Channels: YES

Pulse Width Modulation (PWM) channels allow for precise control of output signals, making the product suitable for applications requiring adjustable and accurate pulse modulation.

Connectivity: I2C, SPI, UART

Support for I2C, SPI, and UART connectivity interfaces enhances the product's compatibility with various communication protocols and allows for seamless integration with other devices.

ROM Programmability: FLASH

FLASH programmability enables easy updating and reprogramming of the product's firmware, making it suitable for applications requiring firmware updates and customization.

Terminal Pitch: 0.5 mm

Fine terminal pitch allows for precise and compact design of the product, suitable for applications requiring high-density mounting of components on the circuit board.

Speed: 16 rpm

High speed capability enables fast processing and execution of tasks, making the product suitable for applications requiring quick response times and real-time operations.

On Chip Program ROM Width: 8

Having on-chip program ROM width of 8 bits enables efficient storage and execution of program instructions, contributing to the product's processing efficiency.

No. of I/O Lines: 25

Sufficient number of I/O lines allow for versatile input and output configurations, providing flexibility in connecting external devices and sensors to the product.

Technical Specifications

Microcontrollers STM8S105K4U3ATR attributes and parameters. Explore more Microcontrollers devices from STMicroelectronics

Specs

ADC Channels:

YES

Address Bus Width:

0

Bit Size:

8

Maximum Clock Frequency:

16 MHz

DAC Channels:

NO

DMA Channels:

NO

External Data Bus Width:

0

JESD-30 Code:

S-XQCC-N32

Length:

5 mm

No. of I/O Lines:

25

No. of Terminals:

32

On Chip Program ROM Width:

8

Maximum Operating Temperature:

125 Cel

Minimum Operating Temperature:

-40 Cel

PWM Channels:

YES

Package Body Material:

UNSPECIFIED

Package Code:

Package Shape:

Package Style (Meter):

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

Peak Reflow Temperature (C):

NOT SPECIFIED

RAM Bytes:

2048

ROM Words:

16384

ROM Programmability:

FLASH

Maximum Seated Height:

.6 mm

Speed:

16 rpm

Maximum Supply Voltage:

5.5 V

Minimum Supply Voltage:

2.95 V

Nominal Supply Voltage:

5 V

Surface Mount:

YES

Technology:

CMOS

Temperature Grade:

Terminal Form:

Terminal Pitch:

.5 mm

Terminal Position:

QUAD

Maximum Time At Peak Reflow Temperature (s):

NOT SPECIFIED

Width:

5 mm

Peripheral IC Type:

Data EEPROM Size:

1024

Connectivity:

I2C, SPI, UART

Peripherals:

BOR, POR, TIMER(10), WDT(2)

Analog To Digital Convertors:

7-Ch 10-Bit

Trade Compliance

STM8S105K4U3ATR Peripheral ICs trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.31.00.01

SB

8542.31.00.00

PCN

Manufacturer Highlights

STMicroelectronics

STMicroelectronics is a global leader in the semiconductor manufacturing industry, with over 35 years of experience providing innovative and advanced technologies for customers around the world. Headquartered in Netherlands, STMicroelectronics has more than 51,323 employees worldwide and operates across 32 countries all over Europe, Asia-Pacific and the Americas. The company’s portfolio includes integrated circuits, discrete components, application-specific standard products, and computer chipsets. STMicroelectronics serves a wide range of industries such as automotive, consumer markets, healthcare and industrial applications.

Management team

President, CEO

Jean-Marc Chery

President, CFO, Finance, Purchasing,Enterprise Risk Management & Resilience

Lorenzo Grandi

President, Sales & Marketing

Jerome Roux

Manufacturer fab locations 33

Fab name Location Fab Initiation Wafer Capacity

Castelletto

Fabrication

Fab Initiation

1968

Italy

Castelletto

Wafer Capacity

1968

SGFAB AMK 6

Fabrication

Fab Initiation

2000

Singapore

Singapore

Wafer Capacity

29,000

2000

29,000

AG200

Fabrication

Fab Initiation

2000

Italy

Agrate Brianza

Wafer Capacity

14,000

2000

14,000

RST 8

Fabrication

Fab Initiation

2000

France

Rousset

Wafer Capacity

35,000

2000

35,000

Crolles 1

Fabrication

Fab Initiation

1993

France

Crolles

Wafer Capacity

30,000

1993

30,000

Crolles 2-ext. mod 5

Fabrication

Fab Initiation

-

France

Crolles

Wafer Capacity

-

Crolles 2-ext. mod 2

Fabrication

Fab Initiation

2022

France

Crolles

Wafer Capacity

2022

Crolles 2-ext. mod 3

Fabrication

Fab Initiation

2023

France

Crolles

Wafer Capacity

2023

Crolles 2

Fabrication

Fab Initiation

2004

France

Crolles

Wafer Capacity

28,000

2004

28,000

AG200

Fabrication

Fab Initiation

1985

Italy

Agrate Brianza

Wafer Capacity

14,000

1985

14,000

SiC Fab

Fabrication

Fab Initiation

2006

Sweden

Norrköping

Wafer Capacity

10,000

2006

10,000

Fab 3

Fabrication

Fab Initiation

2005

France

Tours

Wafer Capacity

2,000

2005

2,000

Fab 1 & Fab 2

Fabrication

Fab Initiation

1978

France

Tours

Wafer Capacity

55,000

1978

55,000

Fab 2

Fabrication

Fab Initiation

1997

Italy

Catania

Wafer Capacity

30,000

1997

30,000

SGFAB-AMK 6E

Fabrication

Fab Initiation

2003

Singapore

Singapore

Wafer Capacity

145,000

2003

145,000

SGFAB-AMJ 9

Fabrication

Fab Initiation

1984

Singapore

Singapore

Wafer Capacity

152,000

1984

152,000

AG300 (R3)

Fabrication

Fab Initiation

2022

Italy

Agrate Brianza

Wafer Capacity

2022

Fab 2

Fabrication

Fab Initiation

1980

Italy

Catania

Wafer Capacity

25,000

1980

25,000

AG200

Fabrication

Fab Initiation

1987

Italy

Agrate Brianza

Wafer Capacity

34,000

1987

34,000

AG300

Fabrication

Fab Initiation

2024

Italy

Agrate Brianza

Wafer Capacity

2024

Crolles 2-ext. mod 1

Fabrication

Fab Initiation

2020

France

Crolles

Wafer Capacity

2,000

2020

2,000

Fab 1 6-inch fab

Fabrication

Fab Initiation

2013

Italy

Catania

Wafer Capacity

11,000

2013

11,000

SiC 6-inch line

Fabrication

Fab Initiation

2021

Singapore

Singapore

Wafer Capacity

2021

Fab 1 6-inch fab

Fabrication

Fab Initiation

2020

Italy

Catania

Wafer Capacity

2,500

2020

2,500

200mm GaN

Fabrication

Fab Initiation

2021

France

Tours

Wafer Capacity

2,500

2021

2,500

Fab 2

Fabrication

Fab Initiation

2018

Italy

Catania

Wafer Capacity

14,000

2018

14,000

SGFAB-AMK 8

Fabrication

Fab Initiation

2001

Singapore

Singapore

Wafer Capacity

30,000

2001

30,000

Crolles 2- JV Fab

Fabrication

Fab Initiation

2024

France

Crolles

Wafer Capacity

2024

SGFAB-AMK 6

Fabrication

Fab Initiation

2016

Singapore

Singapore

Wafer Capacity

38,125

2016

38,125

SGFAB-AMK 2E

Fabrication

Fab Initiation

2010

Singapore

Singapore

Wafer Capacity

20,000

2010

20,000

Silicon Carbide A.B.

Fabrication

Fab Initiation

2021

Sweden

Norrköping

Wafer Capacity

2021

SiC wafer/EPI Fab

Fabrication

Fab Initiation

2023

Italy

Catania

Wafer Capacity

2023

SiC Device Fab

Fabrication

Fab Initiation

2025

Italy

Catania

Wafer Capacity

2025

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