ARM® Cortex®-M4F Based MCU TM4C123G LaunchPad™ Evaluation Kit
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Key Document


The TM4C123G LaunchPad Evaluation Kit is a low-cost evaluation platform for ARM Cortex-M4F based microcontrollers from Texas Instruments. The design of the TM4C123G LaunchPad highlights the TM4C123GH6PM microcontroller with a USB 2.0 device interface and hibernation module.

The EK-TM4C123GXL also features programmable user buttons and an RGB LED for custom applications. The stackable headers of the TM4C123G LaunchPad BoosterPack™ XL Interface make it easy and simple to expand the functionality of the TM4C123G LaunchPad when interfacing to other peripherals with Texas Instruments MCU BoosterPack.


The ARM Cortex-M4F Based MCU TM4C123G LaunchPad Evaluation Kit (EK-TM4C123GXL) offers these features:

  • High Performance TM4C123GH6PM MCU:
    • 80MHz 32-bit ARM Cortex-M4-based microcontrollers CPU
    • 256KB Flash, 32KB SRAM, 2KB EEPROM
    • Two Controller Area Network (CAN) modules
    • USB 2.0 Host/Device/OTG + PHY
    • Dual 12-bit 2MSPS ADCs, motion control PWMs
    • 8 UART, 6 I2C, 4 SPI
  • On-board In-Circuit Debug Interface (ICDI)
  • USB Micro-B plug to USB-A plug cable
  • Preloaded RGB quick-start application
  • ReadMe First quick-start guide

EK-TM4C123GXL TivaWare™ for C Series software is available for free downloads.

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Part Number Buy from Texas Instruments or Third Party Buy from Authorized Distributor Status

Tiva™ C Series TM4C123G LaunchPad Evaluation Kit


Pricing may vary.

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TI's Standard Terms and Conditions for Evaluation Items apply.

Technical documentation
Datasheet (1)
Title Type Size (KB) Date
PDF 8377 20 Jun 2014
Application notes (1)
Title Type Size (KB) Date
Multiple Files   12 May 2020
User guides (4)
Title Type Size (KB) Date
PDF 1027 24 Apr 2013
PDF 389 24 Apr 2013
PDF 620 15 Apr 2013
PDF 3270 28 Mar 2013
Selection guides (1)
Title Type Size (KB) Date
PDF 6105 15 Sep 2020
White papers (1)
Title Type Size (KB) Date
PDF 111 12 Apr 2013
Design files (1)
Title Type Size (KB) Date
ZIP 679 20 Apr 2015
More literature (8)
Title Type Size (KB) Date
PDF 65 02 Jan 2019
PDF 995 09 Jun 2014
PDF 105 10 Dec 2013
PDF 10314 12 Jul 2013
PDF 3702 12 Jul 2013
PDF 1484 12 Jul 2013
PDF 12979 12 Jul 2013
PDF 1144 12 Apr 2013

Software development (7)

Name Part Number Software Type
Tiva™ C Series LaunchPad Evaluation Board Software  SW-EK-TM4C123GXL  Code examples & demos 
Stellaris® ICDI Drivers  STELLARIS_ICDI_DRIVERS  Drivers & libraries 
Code Composer Studio (CCS) Integrated Development Environment (IDE) for TM4x ARM MCUs  CCSTUDIO-TM4X  IDEs, configuration, compilers & debuggers 
Flash Programmer, GUI and Command Line  LMFLASHPROGRAMMER  Programming tools 
UniFlash stand-alone flash tool for microcontrollers, Sitara™; processors and SimpleLink™  UNIFLASH  Programming tools 
TivaWare™ for C Series (Complete)  SW-TM4C  Software development kits (SDK) 

Reference Designs (2)

Name Part Number Tool Type
Driving a Stepper Motor Reference Design with High Performance MCU  TIDM-TM4C123STEPPERMOTOR  Reference design 
Microstepping Stepper Motor Control With MCU and Wi-Fi for IoT Reference Design  TIDM-TM4C123IOTSTEPPERMOTOR  Reference design 

TI Devices (5)

Part Number Name Product Family
TM4C123GH6PGE  High performance 32-bit ARM® Cortex®-M4F based MCU  Microcontrollers (MCU) 
TM4C123GH6PM  High performance 32-bit ARM® Cortex®-M4F based MCU  Microcontrollers (MCU) 
TM4C123GH6PZ  High performance 32-bit ARM® Cortex®-M4F based MCU  Microcontrollers (MCU) 
TM4C123GH6ZRB  High performance 32-bit ARM® Cortex®-M4F based MCU  Microcontrollers (MCU) 
TM4C123GH6ZXR  High performance 32-bit ARM® Cortex®-M4F based MCU  Microcontrollers (MCU) 

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