ARM® Processors

Tiva™ C Series ARM® Cortex™-M4 Microcontrollers

TM4C123x Series Features

12-bit ADC

TM4C129x Series Features

12-bit ADC

Data Protection

DK–TM4C129X Development Kit

DK–TM4C129x Development Kit

Versatile engineering platform that highlights the 120-MHz Tiva C Series TM4C129XNCZAD ARM® Cortex™-M4 based microcontroller, with integrated 10/100 Ethernet MAC + PHY


DK-TM4C123G Development Kit

DK-TM4C123G Development Kit

A compact and versatile evaluation platform for the Tiva C Series TM4C123G ARM® Cortex™-M4-based microcontroller


EK-TM4C123GXL LaunchPad Evaluation Kit

EK-TM4C123GXL Launchpad Evaluation Kit

Low-cost evaluation platform for ARM® Cortex™-M4F-based microcontrollers, highlighting theTM4C123GH6PM microcontroller with a USB 2.0 device interface and hibernation module.


TivaWare for C Series

  • Royalty-free libraries (Peripheral, USB, Graphics)
  • Kit-and peripheral-specific code examples
  • Speeds design and development
  • Written entirely in C
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TivaWare for C Series Libraries

All royalty-free, the TivaWare for C Series libraries offer users the flexibility of working with sample applications or the freedom to create their own projects. The Graphics Library includes a set of graphics primitives and a widget set for creating graphical user interfaces on Tiva C Series-based microcontroller boards that have a graphical display. The Peripheral Driver Library offers an extensive set of functions for controlling the peripherals found on various TM4C devices. The USB Library quickly enables efficient USB host, USB device, and USB on-the-go operation.


Stellaris® ARM® Cortex™-M3 MCU

Looking for Stellaris LM3S microcontrollers? Go here for more information.


Upgrade to Tiva C Series

Find compatible parts to your Stellaris LM3S products in TI's Tiva C Series here.


From ultra-low power MSP430™ MCUs and high-performance TMS320C2000™ real-time controllers, to 32-bit ARM-based safety MCUs and Tiva™ ARM® Cortex™-M4 MCUs, TI offers the broadest range of embedded control products.