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STM8AL3146UAY

STMicroelectronics

STM8AL3146UAY by STMicroelectronics

STM8AL3146UAY microcontroller from STMicroelectronics features a max supply voltage of 3.6V, 22 ADC channels, and operates at up to 16 MHz. Its compact design with 48 terminals makes it ideal for low-power applications in industrial automation and consumer electronics. With integrated peripherals like DMA and timers, it enhances system efficiency.

Median Price

-

Lifecycle Status

EOL

Suppliers In-Stock

3

In-Stock Inventory

1k+

Distributors (In-Stock)

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

Vyrian

USA . 5,502 parts In-Stock

1+ parts

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5,502

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Digiode

USA . 3,902 parts In-Stock

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3,902

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Anansix

USA . 1,646 parts In-Stock

1+ parts

-

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1,646

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Distributors (Availability)

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

Microchip USA

USA . 4,891 parts In-Stock

1+ parts

$10.687

100+ parts

-

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-

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4,891

$10.687

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AZTECH Wire

Italy . 806 parts In-Stock

1+ parts

$15.770

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-

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806

$15.770

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IDEA Electronic Components Group

UK . 2,039 parts In-Stock

1+ parts

$26.769

100+ parts

-

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$24.092

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-

2,039

$26.769

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$24.092

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MKK Technologies

India . 38 parts In-Stock

1+ parts

$50.338

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38

$50.338

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DigiPath Technology Company

USA . 38 parts In-Stock

1+ parts

$50.338

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38

$50.338

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Authorized Procurement Solutions

USA . 7,000 parts In-Stock

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7,000

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Corphita

USA . 2,924 parts In-Stock

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2,924

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Vigor

Singapore . 1,500 parts In-Stock

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1,500

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Parana Technologies

USA . 1,147 parts In-Stock

1+ parts

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$32.007

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1,147

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$32.007

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Overview

Unlock the potential of your next project with the STM8AL3146UAY microcontroller from STMicroelectronics. Renowned for their commitment to quality and innovation, STMicroelectronics delivers a powerful yet energy-efficient solution, perfect for applications in automation, automotive, and consumer electronics. With robust performance features and versatile connectivity options, this compact microcontroller empowers designers to create sophisticated systems while ensuring reliability and longevity. Elevate your designs today!

Feature Benefit Bullets

Surface Mount: YES

The surface mount capability allows for compact designs and efficient use of PCB space, making it suitable for a variety of applications.

Maximum Supply Voltage: 3.6 V

A maximum supply voltage of 3.6 V ensures compatibility with common battery voltages while offering stable performance.

On Chip Data RAM Width: 8

An 8-bit data RAM width is ideal for applications requiring moderate data processing with simplicity.

Package Shape: SQUARE

The square package shape enables efficient space utilization in tight layouts, enhancing design flexibility.

Bit Size: 8

An 8-bit architecture allows for easier programming and interfacing with legacy systems, needed for many low-power applications.

DAC Channels: YES

Integration of DAC channels provides the ability to generate analog signals, beneficial for audio and sensor applications.

No. of Terminals: 48

Having 48 terminals allows for ample connectivity options for peripherals and supports complex designs.

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

The thin profile enhances compatibility with modern PCB stacks, ensuring reliable thermal management and space efficiency.

Minimum Supply Voltage: 1.65 V

The low minimum supply voltage enables operation in battery-efficient modes, making it ideal for portable applications.

Maximum Operating Temperature: 85 °C

A maximum operating temperature of 85 °C ensures reliability in many industrial and consumer environments.

CPU Family: STM8

The STM8 CPU family is renowned for its efficiency and performance in embedded applications.

No. of External Interrupts: 8

Eight external interrupts provide versatile interfacing capabilities with sensors and external devices.

Minimum Operating Temperature: -40 °C

Operating capability down to -40 °C makes this microcontroller suitable for harsh environmental conditions.

ADC Channels: YES

Integrated ADC channels allow for accurate analog signal processing, vital for sensor interfacing.

DMA Channels: YES

DMA support enhances data handling efficiency, allowing for less CPU intervention and faster data transfers.

Terminal Position: QUAD

Quad terminal positioning enhances connectivity and layout competence on PCB designs.

ROM Words: 16384

With 16384 ROM words available, there's ample space for program storage, facilitating more complex applications.

Maximum Seated Height: 1 mm

A maximum seated height of 1 mm contributes to ultra-low-profile designs, essential for compact devices.

Digital To Analog Converters: 1-Ch 12-Bit

The 12-bit resolution of the single-channel DAC ensures high precision in analog outputs, making it suitable for high-fidelity applications.

Width: 5 mm

A compact width of 5 mm enables efficient layout, ideal for space-constrained designs.

Data EEPROM Size: 1K

1K EEPROM size provides non-volatile storage for configuration and state information, enhancing operational resilience.

Peripherals: BOR, COMPARATOR(2), DMA(4), POR, RTC, TIMER(5), WDT(2)

Diverse peripheral options enable versatile functionalities, catering to a wide range of embedded applications.

Maximum Clock Frequency: 16 MHz

The 16 MHz clock frequency balances performance and power consumption, suitable for various control tasks.

Length: 5 mm

A 5 mm length contributes to its small footprint, enhancing versatility in design applications.

Peripheral IC Type: MICROCONTROLLER

As a microcontroller, it supports complex logic and processing tasks while integrating various functionalities.

No. of Timers: 5

Five timers enable complex time-based functions, beneficial for real-time applications.

RAM Bytes: 2048

2048 bytes of RAM provide sufficient memory for handling a variety of data processing tasks.

Technology: CMOS

CMOS technology ensures low power consumption and high noise immunity, making it suitable for battery-operated devices.

Terminal Form: NO LEAD

The no-lead terminal form contributes to lower profiles and ease of integration into compact PCBs.

Analog To Digital Converters: 22-Ch 12-Bit

The presence of 22 ADC channels with 12-bit resolution allows for extensive analog data acquisition capabilities.

Maximum Supply Current: 4.9 mA

A maximum supply current of 4.9 mA supports power-efficient operation, crucial for battery-powered applications.

Nominal Supply Voltage: 1.8 V

A nominal supply voltage of 1.8 V promotes energy-saving performance optimal for low-power devices.

No. of DMA Channels: 4

Four DMA channels enhance data transfer rates, allowing for efficient processing of multiple data streams.

PWM Channels: YES

Support for PWM channels makes this microcontroller ideal for controlling motors, lights, and other devices requiring pulse-width modulation.

Connectivity: I2C, SPI, USART

Versatile communication protocols like I2C, SPI, and USART provide flexible interfacing options with various peripherals.

ROM Programmability: FLASH

FLASH programmability allows for easy updates and modifications to the firmware, enhancing usability.

Terminal Pitch: 0.5 mm

The 0.5 mm terminal pitch is suitable for modern, high-density PCB layouts, facilitating efficient design.

Format: FIXED POINT

Fixed-point format is efficient for many embedded applications, reducing computational complexity.

Speed: 16 rpm

The 16 rpm speed capability indicates potential use in low-speed applications like sensors and actuators.

Low Power Mode: YES

Support for low power mode enhances battery life in portable devices, making it perfect for energy-sensitive applications.

On Chip Program ROM Width: 8

An 8-bit program ROM width aids in compatibility and ease of use, especially for simple applications.

No. of I/O Lines: 30

Thirty input/output lines allow for extensive interfacing capabilities, essential for complex system integration.

Technical Specifications

Microcontrollers STM8AL3146UAY attributes and parameters. Explore more Microcontrollers devices from STMicroelectronics

Specs

ADC Channels:

YES

Address Bus Width:

0

Bit Size:

8

Boundary Scan:

NO

CPU Family:

STM8

Maximum Clock Frequency:

16 MHz

DAC Channels:

YES

DMA Channels:

YES

External Data Bus Width:

0

Format:

FIXED POINT

Integrated Cache:

NO

JESD-30 Code:

S-XQCC-N32

Length:

5 mm

Low Power Mode:

YES

No. of DMA Channels:

4

No. of External Interrupts:

8

No. of I/O Lines:

30

No. of Serial I/Os:

1

No. of Terminals:

48

No. of Timers:

5

On Chip Data RAM Width:

8

On Chip Program ROM Width:

8

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-40 Cel

PWM Channels:

YES

Package Body Material:

UNSPECIFIED

Package Code:

Package Equivalence Code:

LCC32,.2SQ,20

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:

1 mm

Speed:

16 rpm

Maximum Supply Current:

4.9 mA

Maximum Supply Voltage:

3.6 V

Minimum Supply Voltage:

1.65 V

Nominal Supply Voltage:

1.8 V

Surface Mount:

YES

Technology:

CMOS

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:

1K

Connectivity:

I2C, SPI, USART

Peripherals:

BOR, COMPARATOR(2), DMA(4), POR, RTC, TIMER(5), WDT(2)

Analog To Digital Convertors:

22-Ch 12-Bit

Digital To Analog Convertors:

1-Ch 12-Bit

Trade Compliance

STM8AL3146UAY Peripheral ICs trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.31.00.01

SB

8542.31.00.00

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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