Contents

Features Introduction Abbreviations USB Device Application Notes Organization Overview Memory Footprint USB Device Stack Files Application Programming Interface External API from UDC Internal APIs Behavior Configuration USB Configuration USB Descriptors Power Consumption UC3 USBB and USBC Sleep Modes XMEGA Sleep Modes Revision History The Microchip Web Site Customer Change Notification Service Customer Support Microchip Devices Code Protection Feature Legal Notice Trademarks Quality Management System Certified by DNV Worldwide Sales and Service