The EK-TM4C123GXL LaunchPad Evaluation Board is a low-cost evaluation platform for ARM® Cortex™-M4F-based microcontrollers. The Tiva C Series LaunchPad design highlights the TM4C123GH6PMI7 microcontroller USB 2.0 device interface, hibernation module, and motion control pulse-width modulator module. The EK-TM4C123GXL also features programmable user buttons and an RGB LED for custom applications.