Welcome to the Texas Instruments TM4C123x USB product training module. This presentation will discuss the USB module on the state of the art TM4C123x family of microcontrollers, and will familiarize the user with the USB hardware and software on the TM4C123x family of MCUs. Various USB modes and external signals will be reviewed in detail, as well as the TivaWare for C Series USB Library. Resources where additional information and more details about the USB Peripheral on TM4C123x family of MCUs can be located will also be provided. All of this material will equip the user with the knowledge that will put them in position to begin developing a USB application using TM4C123x MCUs.