CY7C63722/23 CY7C63742/43 enCoRe™ USB Combination Low-Speed USB & PS/2 Peripheral Controller-Designing A Low Cost USB-PS/2 Combination Interface Mouse with the Cypress Semiconductor CY7C63723 enCoRe USB Microcontroller Intr

Designing and programming a USB mass-storage device or embedded USB host involves a variety of interfaces, protocols, and structures. Every USB mass-storage device must support two interfaces: • A USB device interface to enable the device