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- STMicroelectronics is a global independent semiconductor company and is a leader in developing and delivering semiconductor solutions across the spectrum of microelectronics applications. An unrivaled combination of silicon and system expertise, manufacturing strength, Intellectual Property (IP) portfolio and strategic partners positions the Company at the forefront of System-on-Chip (SoC) technology and its products play a key role in enabling today's convergence trends.

STM32 Family

STM32 Overview

The STM32 family of 32 bit Flash microcontrollers based on the ARM® Cortex® M processor is designed to offer new degrees of freedom to MCU users. Learn More

STM32 Open Development Environment

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The STM32 ODE is an open, flexible, easy, and affordable way to develop innovative devices and applications based on the STM32 family. Learn More

Industrial Motion Sensors

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STMicro’s industrial MEMS sensors offer the high performance and high quality required for use in industrial applications. Learn More

Product Listing View All

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Featured Products

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M Series 650 V IGBTs

The new M-series 650 V IGBTs from STMicroelectronics offer designers a fast and affordable way to increase the efficiency of HVAC motor drives, uninterruptible power supplies, solar power converters, and all power-conversion applications working up to 20 kHz in hard-switching circuit topologies. Learn More

STMicro Standard Products

Standard & Drop-In Replacements

STMicro’s selection of standard and drop-in replacements for general purpose ICs, Discrete, and Serial EEPROM available at Digi-Key. Learn More

Newest Products View All (290)

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USB Type-C™ and Power Delivery

STMicroelectronics' USB connectivity portfolio is designed to cope with various hardware/software partitioning solutions.

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L9177A/L9779WD Electronic Fuel Injection (EFI) ICs

STMicroelectronics’ L9177A/L9779WD electronic fuel injection (EFI) ICs for small engines up to 4 cylinders.

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2G/3G and LTE Cellular to Cloud Packs with STM32L496AG MCU

STMicroelectronics' 2G/3G and LTE Cellular to Cloud Packs are made of an STM32L496AGI6-based motherboard with firmware and an STMod+ cellular expansion board.

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Ultra-Low Power Arm® Cortex®-M4 MCUs

STMicroelectronics' ultra-low power Arm® Cortex®-M4 MCUs are available in low-pin-count-packages ranging from 32-pin LQFP to 64-pin BGA including 36-pin WLCSP.

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STTH60RQ06W/STTH60RQ06WY Rapid and Quiet Reverse Recovery 600 V Diodes

STMicroelectronics' rapid and quiet diodes deliver optimum efficiency for EMI performance in all variable working modes of resonant converters.

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TN Series High-Temperature SCRs

STMicroelectronics' TN series high-temperature SCRs gives headroom for smaller heatsink and higher load control.

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Tools and Support

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TwisterSIM is a unique Electro-Thermal simulator that helps shorten the design solution - cycle by enabling, in a few clicks, complex engineering evaluations with accurate simulations like load-compatibility, wiring harness optimization, fault condition impact analysis, diagnostic behavior analysis and Dynamic Thermal performance. Learn More

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SMPS at eDesign Studio

The SMPS at eDesign Studio provides an analysis workbench for the design generated from the high-level specifications. Learn More

Product Training Modules View All (60)

STM32 Open Development Environment

Pre-packaged Solutions for the Wearable Market

Duration: 20 minutes

This presentation will provide an overview of the design ecosystem STM32 ODE and the turn-key solutions.

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High Performance OpAmps

Duration: 10 minutes

This tutorial will provide an introduction to STMicroelectronics' high performance opamps, as well as provide examples of typical applications and solutions.



Duration: 10 minutes

To give users a quick overview of basic MOSFET parameters and fundamentals.


Inertial MEMS Sensors

Duration: 10 minutes

An overview of the STMicroelectronics MEMS sensors portfolio

Featured Videos View All (34)

STMicroelectronics and Acconeer New Product Discoveries Episode 25 | DigiKey

STMicroelectronics and Acconeer New Product Discoveries Episode 25 | DigiKey

Publish Date: 2018-10-10

STMicroelectronics VIPer11 Voltage Converter | Digi-Key Daily

VIPer11 from STMicroelectronics is a high voltage converter smartly integrating an 800 V avalanche-rugged power MOSFET with PWM current mode control.

Publish Date: 2018-09-24

New Product Discoveries Extra STMicroelectronics GNSS Module

On this New Product Discovery Extra, Randall introduces the TESEO-LIV3F Global Navigation Satellite System (GNSS) Module.

Publish Date: 2018-09-18

Omron and STMicroelectronics New Product Discoveries Episode 24

On this episode of New Product Discoveries Randall presents two different manufacturers of products that are utilized in the Industrial Automation sector.

Publish Date: 2018-08-08

Manufacturer Web site