Pin blocks that provide main operating voltage and standby power. Standby power ( ) must be present even when the device is turned off.

LQFP (Low-profile Quad Flat Package) - Typically 128-pin

Specific keyboard keys or the entire keyboard matrix fails to respond.

For archived 2021 PDFs, the Wayback Machine may have cached Nuvoton’s download pages. Search for https://www.nuvoton.com/products/.../wpce773la0dg/ around mid-2021.

Integrated Circuits (ICs) / Microcontrollers / Embedded Controllers -40∘Cnegative 40 raised to the composed with power C 105∘C105 raised to the composed with power C (Extended Industrial Grade) Lead-Free Status RoHS Compliant Core Architectural Functions