TI LaunchPad (Stellaris) w/ lm4f120 (80MHz)


Platform TI TIVA: Texas Instruments TM4C12x MCUs offer the industrys most popular ARM Cortex-M4 core with scalable memory and package options, unparalleled connectivity peripherals, advanced application functions, industry-leading analog integration, and extensive software solutions.

Microcontroller LPLM4F120H5QR
Frequency 80MHz
Flash 256KB
Vendor TI


Please use lplm4f120h5qr ID for board option in “platformio.ini” (Project Configuration File):

platform = titiva
board = lplm4f120h5qr

You can override default TI LaunchPad (Stellaris) w/ lm4f120 (80MHz) settings per build environment using board_*** option, where *** is a JSON object path from board manifest lplm4f120h5qr.json. For example, board_build.mcu, board_build.f_cpu, etc.

platform = titiva
board = lplm4f120h5qr

; change microcontroller
board_build.mcu = lplm4f120h5qr

; change MCU frequency
board_build.f_cpu = 80000000L


Debugging - “1-click” solution for debugging with a zero configuration.


You will need to install debug tool drivers depending on your system. Please click on compatible debug tool below for the further instructions and configuration information.

You can switch between debugging Tools & Debug Probes using debug_tool option in “platformio.ini” (Project Configuration File).

TI LaunchPad (Stellaris) w/ lm4f120 (80MHz) has on-board debug probe and IS READY for debugging. You don’t need to use/buy external debug probe.

Compatible Tools On-board Default


Name Description
Arduino Arduino Wiring-based Framework allows writing cross-platform software to control devices attached to a wide range of Arduino boards to create all kinds of creative coding, interactive objects, spaces or physical experiences
libopencm3 The libOpenCM3 framework aims to create a free and open-source firmware library for various ARM Cortex-M0(+)/M3/M4 microcontrollers, including ST STM32, Ti Tiva and Stellaris, NXP LPC, Atmel SAM3, Energy Micro EFM32 and others