Specifications

Conclusion
This Application Note, together with the hardware reference design and reference firmware (available from Cypress) provides
a superset of the functionality necessary for the implementation of a USB, PS/2 or dual-interface keyboard using the
Cypress CY7C63413 processor. The built-in USB functionality of the CY7C63413, combined with its fast instruction
execution time and flexible I/O configuration make it an unbeatable choice for low-speed USB and dual-interface
applications.