The demand for efficient, flexible, and reliable fast communication interfaces in embedded systems is escalating, particularly in industrial and automotive applications where real-time data processing, remote management, and user interaction are needed. The Texas Instruments AM261x microcontroller stands out in this landscape by offering advanced USB capabilities that facilitate seamless connectivity and robust data handling. Utilizing the robust open-source TinyUSB stack and a hardware USB 3.0 controller IP, the AM261x enables the implementation of multiple USB classes, makes sure that developers can meet the diverse application needs.

This white paper explores the pressing market requirements for USB functionality in embedded systems and discusses the design challenges that engineers face in developing solutions that are both efficient, user-friendly, and at the same time easy to implement and maintain. By examining the hardware and software capabilities of the AM261x, alongside real-world use cases and applications, this document highlights how the microcontroller effectively addresses these challenges.