Microchip Technology Inc. - Learn how to configure the MPLAB® Harmony USB Stack and use the provided APIs to exchange data between your embedded application and a PC. Visit Microchip University and
GitHub - AlexMartin17/Microchip-PIC16-USB-Stack: USB stack and a simple program for PIC16
DESIGN East - Microchip USB 8-bit PIC MCUs need no external crystal - Embedded.com
MPLAB Harmony USB Stack
USB Bridge Controllers | Microchip Technology
ASF-USB Device Stack
Microchip opens USB Power Delivery software to customer code
USB Embedded Host Stack
Developing USB Host Applications with MPLAB® Harmony USB Stack
SOLVED - Harmony v2.06 USB Auto Attach Not Attaching
PIC architecture supports USB across 8-, 16-, and 32-bit devices - EDN