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STM8AL3146UAX

STMicroelectronics

STM8AL3146UAX by STMicroelectronics

STM8AL3146UAX microcontroller from STMicroelectronics features a 16 MHz CPU, 22-channel ADC, and 1K data EEPROM. With a supply voltage range of 1.65-3.6 V and operating temps from -40 °C to 85 °C, it's ideal for low-power applications in harsh environments.

Median Price

$2.149

Lifecycle Status

EOL

Suppliers In-Stock

6

In-Stock Inventory

1k+

Distributors (Authorized)

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

Arrow

USA . 189,000 parts In-Stock

1+ parts

$2.149

100+ parts

$1.586

1k+ parts

$1.333

10k+ parts

$1.314

189,000

$2.149

$1.586

$1.333

$1.314

Chip1Stop

Japan . 384,000 parts In-Stock

1+ parts

$3.114

100+ parts

-

1k+ parts

-

10k+ parts

$1.466

384,000

$3.114

-

-

$1.466

Verical

USA . 189,000 parts In-Stock

1+ parts

-

100+ parts

$1.586

1k+ parts

$1.333

10k+ parts

$1.314

189,000

-

$1.586

$1.333

$1.314

Distributors (In-Stock)

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

Digiode

USA . 75 parts In-Stock

1+ parts

$2.749

100+ parts

-

1k+ parts

-

10k+ parts

-

75

$2.749

-

-

-

Vyrian

USA . 2,576 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,576

-

-

-

-

Anansix

USA . 1,949 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,949

-

-

-

-

Distributors (Availability)

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

Corphita

USA . 4,992 parts In-Stock

1+ parts

$2.605

100+ parts

-

1k+ parts

-

10k+ parts

-

4,992

$2.605

-

-

-

AZTECH Wire

Italy . 995 parts In-Stock

1+ parts

$10.000

100+ parts

-

1k+ parts

-

10k+ parts

-

995

$10.000

-

-

-

Microchip USA

USA . 5,375 parts In-Stock

1+ parts

$10.687

100+ parts

-

1k+ parts

-

10k+ parts

-

5,375

$10.687

-

-

-

IDEA Electronic Components Group

UK . 862 parts In-Stock

1+ parts

$53.205

100+ parts

-

1k+ parts

$47.884

10k+ parts

-

862

$53.205

-

$47.884

-

MKK Technologies

India . 642 parts In-Stock

1+ parts

$100.048

100+ parts

-

1k+ parts

-

10k+ parts

-

642

$100.048

-

-

-

DigiPath Technology Company

USA . 642 parts In-Stock

1+ parts

$100.048

100+ parts

-

1k+ parts

-

10k+ parts

-

642

$100.048

-

-

-

QUARKTWIN TECHNOLOGY LTD

USA . 18,668 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

18,668

-

-

-

-

Authorized Procurement Solutions

USA . 7,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

7,000

-

-

-

-

Vigor

Singapore . 1,733 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,733

-

-

-

-

Parana Technologies

USA . 1,283 parts In-Stock

1+ parts

-

100+ parts

$63.614

1k+ parts

-

10k+ parts

-

1,283

-

$63.614

-

-

Overview

Elevate your designs with the STM8AL3146UAX microcontroller from STMicroelectronics, a trusted leader in innovation. With its compact, low-power design and robust performance, this versatile chip excels in diverse applications like IoT devices, consumer electronics, and automotive systems. Enjoy seamless connectivity options and advanced features that simplify integration, ensuring reliable performance while reducing time-to-market. Unlock limitless potential with STM8AL3146UAX—where quality meets efficiency.

Feature Benefit Bullets

Surface Mount: YES

The surface mount design makes it suitable for compact and efficient circuit board layouts.

Maximum Supply Voltage: 3.6 V

With a maximum supply voltage of 3.6 V, this microcontroller is ideal for low voltage applications.

On Chip Data RAM Width: 8

An 8-bit RAM width allows for efficient processing of 8-bit data, making it suitable for various applications.

Package Shape: SQUARE

The square package shape provides excellent thermal performance and makes it easier to fit into compact designs.

Bit Size: 8

An 8-bit architecture is ideal for simple, cost-effective applications.

DAC Channels: YES

Having DAC channels enables the microcontroller to convert digital signals to analog, broadening its application range.

No. of Terminals: 48

A larger number of terminals allows for more connectivity options and interfacing with various peripherals.

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

This package style promotes efficient heat dissipation and is ideal for space-constrained applications.

Minimum Supply Voltage: 1.65 V

The minimum supply voltage makes it suitable for low-power applications and energy-efficient designs.

Maximum Operating Temperature: 85 °C

With a maximum operating temperature of 85 °C, it can function reliably in moderately high-temperature environments.

CPU Family: STM8

The STM8 family is well known for its efficiency and performance, making it a trusted choice in embedded systems.

No. of External Interrupts: 8

Having 8 external interrupts enhances responsiveness to real-time events and improves overall application performance.

Minimum Operating Temperature: -40 °C

A wide temperature range (-40 °C to 85 °C) makes this microcontroller suitable for industrial and outdoor applications.

ADC Channels: YES

With ADC channels, this microcontroller can interface with analog sensors, making it versatile for various applications.

DMA Channels: YES

Direct Memory Access (DMA) support allows for efficient data transfer without burdening the CPU, improving system performance.

Terminal Position: QUAD

Quad terminal positioning optimizes space and provides easier routing on PCB layouts.

ROM Words: 16384

With 16KB of ROM, it can store robust programs and algorithms for various applications.

Maximum Seated Height: 1 mm

A low seated height contributes to low-profile designs and improves component placement on PCB.

Digital To Analog Converters: 1-Ch 12-Bit

A 12-bit DAC ensures high resolution in analog signal outputs, which is crucial for precise control applications.

Width: 5 mm

The compact width allows for space-efficient designs, making it suitable for portable devices.

Data EEPROM Size: 1K

The integrated 1K EEPROM is beneficial for storing configuration settings or small data that needs to persist.

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

A rich set of peripherals provides versatile functionalities, enhancing the microcontroller's application flexibility.

Maximum Clock Frequency: 16 MHz

With a clock frequency of 16 MHz, it provides sufficient processing power for most embedded applications.

Length: 5 mm

The compact length further aids in designing small devices without compromising functionality.

Peripheral IC Type: MICROCONTROLLER

Being a microcontroller means it integrates multiple functions into a single chip, resulting in reduced component count.

No. of Timers: 5

Multiple timers enhance timing operations, making it suitable for tasks like motor control and scheduling.

RAM Bytes: 2048

2KB of RAM allows for adequate variable storage, enabling more complex applications.

Technology: CMOS

CMOS technology ensures low power consumption, extending battery life in portable applications.

Terminal Form: NO LEAD

No lead terminals eliminate concerns about lead contamination and enhance soldering reliability.

Analog To Digital Converters: 22-Ch 12-Bit

22 channels of 12-bit ADC provide extensive capabilities for interfacing with multiple analog signals simultaneously.

Maximum Supply Current: 4.9 mA

A low maximum supply current of 4.9 mA makes it energy-efficient, ideal for battery-powered devices.

Nominal Supply Voltage: 1.8 V

A low nominal supply voltage further enhances the microcontroller's appeal for energy-sensitive applications.

No. of DMA Channels: 4

Having four DMA channels allows for efficient multitasking and data handling in complex systems.

PWM Channels: YES

PWM capabilities are beneficial for applications that require motor control or varying signal output.

Connectivity: I2C, SPI, USART

Multiple connectivity options ensure compatibility with a wide range of devices and sensors.

ROM Programmability: FLASH

FLASH ROM programmability allows for ease of updating and reprogramming, enhancing device adaptability.

Terminal Pitch: 0.5 mm

A terminal pitch of 0.5 mm helps in achieving a high-density layout on PCBs, saving valuable space.

Format: FIXED POINT

The fixed-point format is suitable for many real-time calculations, especially in control systems.

Speed: 16 rpm

While specific context for rpm might be application-dependent, it suggests effective operation speed for relevant tasks.

Low Power Mode: YES

A low power mode allows for energy conservation in battery-operated devices, extending battery life significantly.

On Chip Program ROM Width: 8

An 8-bit program ROM width facilitates compatibility with a variety of 8-bit applications.

No. of I/O Lines: 30

With 30 I/O lines, this microcontroller provides ample interfacing options for peripheral devices.

Technical Specifications

Microcontrollers STM8AL3146UAX 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

STM8AL3146UAX 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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