+-----------------------------+ | | LPC Bus <----> [1-20] | | | Keyboard Matrix <----> [21-45] NUVOTON | | WPCE773LA0DG | PWM / Fans <---> [46-70] | | | System GPIO <----> [71-100] | | | Power / SMBus <-> [101-128] | | | +-----------------------------+ Critical Pin Group Descriptions
Datasheet Archive : Useful for finding the chip's context within larger system schematics. wpce773la0dg datasheet pdf verified
The is an Embedded Controller (EC) and Super I/O chip commonly found in laptop motherboards, such as the Compal JV71 or JV50 platforms used in Acer and Gateway models. It is manufactured by Nuvoton Technology Corporation (formerly part of Winbond). Key Technical Specifications +-----------------------------+ | | LPC Bus [1-20] | |
In many laptops, this controller contains firmware. Replacing the IC may require flashing it with the correct BIOS/EC dump. 6. Summary Table Description Component Name WPCE773LA0DG Manufacturer Winbond / Nuvoton Package Type Embedded Controller Primary Use Notebook I/O Controller Common Application Keyboard/Power Management Conclusion Key Functions & Applications
The is an Embedded Controller (EC) manufactured by Nuvoton Technology Corporation (formerly part of Winbond). It is commonly used in laptop motherboards and industrial PCs for system management tasks. Key Technical Specifications
Based on a high-performance RISC core with advanced power management features. Key Functions & Applications