Arm-based microcontrollers

Highly integrated, low-cost MCUs for industrial and automotive systems

parametric-filterView all products
Our best-in-class Arm®-based 32-bit microcontrollers (MCUs) offer you a scalable portfolio of high-performance and power-efficient devices to help meet your system needs. Bring capabilities such as functional safety, power efficiency, real-time control, advanced networking, analytics and security to your designs. Get started quickly with our industry-leading evaluation tools, reference designs and development resources that accelerate your development.

Browse by category

High-performance MCUs

Scalable microcontroller portfolio with processor-level computing optimized for real-time control, networking and signal-processing applications.

General-purpose MCUs

32-bit broad Arm-based MCU portfolio with embedded flash memory for virtually every industry, application, use-case and system requirement.

Arm-based microcontrollers by CPU speed & memory

Simplify your design & development process

Whether you are working on a simple design or building a complex system, you should have confidence in your designs. Our extensive and easy-to-use hardware and software tools, and 24/7 year-round access to industry experts will empower you to drive innovation forward.

Get started
AM2732-Q1 NEW

Automotive dual-core Arm® Cortex-R5F MCU up to 400 MHz with C66x DSP, Ethernet, safety, security

Approx. price (USD) 1ku | 13
AM2634 NEW

Quad-core Arm® Cortex®-R5F MCU up to 400 MHz with real-time control and security

Approx. price (USD) 1ku | 15.49
AM2634-Q1 NEW

Automotive quad-core Arm® Cortex®-R5F MCU up to 400 MHz with real-time control and security

Approx. price (USD) 1ku | 14.71
AM2732 NEW

Dual-core Arm® Cortex-R5F based MCU with C66x DSP, ethernet and security up to 400 MHz

Approx. price (USD) 1ku | 10.4

Our Arm®-based advantages

Sitara™ AM2x MCU portfolio

Our new family of high-performance microcontrollers provides processor-level computing combined with the ease of development and real-time precision of a MCU. Our portfolio of Sitara AM2x microcontrollers include benefits such as:

  • Up to 10 times more processing performance.
  • Integrated high-performance analog, control, signal processing and communications.
  • On-chip functional safety and security enablers.
Technical article
5 ways high-performance MCUs are reshaping the industry
Advances in automated factories and smart vehicles require advanced networking capabilities, real-time processing, analytics at the edge and more advanced motor-control topologies.
Resource
MCU+ academy training series
Welcome to MCU+ Academy, a resource for designing with the MCU+ software and tools on supported devices. MCU+ Academy features easy-to-use training modules ranging from the basics of getting started to advanced development topics.
Hercules™ MCUs for functional safety

Simplify functional safety certification and accelerate time to market with TÜV SÜD certified, up to IEC 61508 SIL 3 with TÜV SÜD certified IEC 61508 SIL 3 and ISO 26262 ASIL D microcontrollers for industrial and automotive applications.

Our Hercules™ MCUs for functional safety come with:

  • Comprehensive safety documentation to ease safety case documentation for the end system.
  • Functional safety compliance support packages (CSPs) to enable the use of TI-provided software components in safety applications.
TM4C MCU portfolio

The TM4C family of MCUs represents a broad portfolio of highly-connected 32-bit Arm® Cortex®-M4F microcontrollers with integrated communication peripherals such as CAN, USB and Ethernet.

Our TM4C MCU portfolio includes:

  • A wide array of integrated communication peripherals and flexible on-chip resources which enable reuse across various platforms.
  • An assortment of flash and RAM footprints and package size options which helps provide high scalability.
  • LaunchPad™ development kits and the TivaWare™ software development kit (SDK) that combine to help you speed up development.
Resource
TivaWare™ software
TivaWare software for C Series is an extensive suite of software tools designed to simplify and speed development of Tiva™ C series-based Arm MCU applications.
Resource
TM4C1294 Arm-Cortex-M4F-based MCU evaluation kit
The TM4C1294 connected evaluation module is a low-cost development platform for Arm Cortex-M4F-based MCUs.
Resource
TM4C123G Arm-Cortex-M4F-based MCU evaluation kit
The TM4C123G module makes it easy for you to expand the functionality of the TM4C123G LaunchPad™ development kit when interfacing to other peripherals with our MCU BoosterPack™ plug-in module.

Discover featured applications

Motor drives
Maximize motor and power efficiency, enable multi-protocol industrial Ethernet, and improve system performance, cost and safety using Sitara™ AM2x high-performance microcontrollers.

Maximize motor and power efficiency, enable multi-protocol industrial Ethernet, and improve system performance, cost and safety using Sitara™ AM2x high-performance microcontrollers.

Sitara™ AM2x MCUs address the needs of industrial 4.0 and smart factories - the dynamic real-time control performance, industrial Ethernet networking and safety requirement for servo drives, AC inverters and robotics.

Fundamental building blocks for motor control development:

  • Up to 6,400 DMIPS performance for real-time control and computing
  • Multi-protocol industrial Ethernet: EtherCAT, Profinet, Ethernet/IP and more
  • Comprehensive rotor position feedback: incremental/absolute encoders, sensorless observers
  • Functional safety support up to SIL-3

Featured resources

PRODUCTS
  • AM2434 – Quad-core Arm® Cortex-R5F based MCU with industrial communications and security up to 800 MHz
  • AM2634 – Quad-core Arm® Cortex®-R5F MCU up to 400 MHz with real-time control and security
HARDWARE DEVELOPMENT
  • TMDS243GPEVM – AM243x Arm-based MCU general purpose evaluation module
  • LP-AM243 – AM243x Arm-based MCU general purpose LaunchPad development kit
  • TMDSCNCD263 – AM263x Arm-based MCU general purpose controlCARD development kit
SOFTWARE DEVELOPMENT
Factory automation & control
Design intelligent, connected and efficient factory automation applications with Sitara™ AM24x MCUs to save energy and extend system life.

Design intelligent, connected and efficient factory automation applications with Sitara™ AM24x MCUs to save energy and extend system life.

Sitara AM24x family feature a scalable portfolio technically fit for factory automation and control applications such as PLC, comms module, remote IO, and robots. Pre-integrated industrial Ethernet protocols, CPU performance, safety and security levels ranging from low to high-end provide customers leading industrial solutions.

  • Up to 6,400 DMIPS performance for swift computing and processing
  • Multi-protocol industrial Ethernet: EtherCAT, Profinet, Ethernet/IP, IO-Link, TSN and more
  • Easy industrial connectivity: Gigabit Ethernet switch, USB, PCIe, UART, FSI, GPMC
  • Functional safety and security

Featured resources

PRODUCTS
  • AM2434 – Quad-core Arm® Cortex-R5F based MCU with industrial communications and security up to 800 MHz
  • AM2432 – Dual-core Arm® Cortex-R5F based MCU with industrial communications and security up to 800 MHz
  • AM2431 – Arm® Cortex-R5F based MCU with industrial communications and security up to 800 MHz
HARDWARE DEVELOPMENT
  • TMDS243GPEVM – AM243x Arm-based MCU general purpose evaluation module
  • LP-AM243 – AM243x Arm-based MCU general purpose LaunchPad development kit
  • TMDSCNCD263 – AM263x Arm-based MCU general purpose controlCARD development kit
SOFTWARE DEVELOPMENT
SOLAR, RENEWABLE ENERGY & EV CHARGING
Increase power density and improve efficiency while meeting functional safety and networking requirements using Sitara™ AM26x high-performance microcontrollers.

Increase power density and improve efficiency while meeting functional safety and networking requirements using Sitara™ AM26x high-performance microcontrollers.

Sitara™ AM26x MCUs pair the advanced real-time control subsystem with the multicore Arm® architecture to meet the dynamic performance demands for EV charging, solar and renewable energy market. 

  • Highly accurate sensing with up to 4MSPS ADC & comparators: High power efficiency & fast transient response
  • Up to 3,200 DMIPS performance: Swift processing for complex time-critical calculations & algorithms
  • Flexible, 150ps enhanced high-resolution PWMs: precise control of complex power topologies aiding larger power capacities complementing needs of GAN/SiC with higher power density
  • Industrial Ethernet

Featured resources

PRODUCTS
  • AM2434 – Quad-core Arm® Cortex-R5F based MCU with industrial communications and security up to 800 MHz
  • AM2634 – Quad-core Arm® Cortex®-R5F MCU up to 400 MHz with real-time control and security
HARDWARE DEVELOPMENT
  • TMDSCNCD263 – AM263x Arm-based MCU general purpose controlCARD development kit
  • TMDS243GPEVM – AM243x Arm-based MCU general purpose evaluation module
  • LP-AM243 – AM243x Arm-based MCU general purpose LaunchPad development kit
SOFTWARE DEVELOPMENT
HEV, EV & POWERTRAIN SYSTEMS
Improve EV affodability and driving range while meeting rigorous functional safety and security requirements using Sitara™ AM26x high-performance microcontrollers.

Improve EV affodability and driving range while meeting rigorous functional safety and security requirements using Sitara™ AM26x high-performance microcontrollers.

Sitara™ AM26x high-performance MCUs are the first devices in the Sitara MCU portfolio that pair the real-time control subsystem originated in C2000™ MCUs with the Sitara multicore Arm® architecture to meet the dynamic performance demands needed for traction inverter, on-board chargers and DC/DC converters. AM26x MCUs have all the leading edge control peripherals while also supporting host functions.

  • Better driving performance
  • Longer range per charge
  • Higher power density
  • ISO26262 functional safety support up to ASIL-D
  • EVITA-full HSM support
  • Autosar support

Featured resources

REFERENCE DESIGNS
  • TIDM-02009 – ASIL D safety concept-assessed high-speed traction, bi-directional DC/DC conversion reference design
PRODUCTS
  • AM2634-Q1 – Automotive quad-core Arm® Cortex®-R5F MCU up to 400 MHz with real-time control and security
HARDWARE DEVELOPMENT
  • TMDSCNCD263 – AM263x Arm-based MCU general purpose controlCARD development kit
TECHNICAL RESOURCES
SOFTWARE DEVELOPMENT