Connects to the primary CPU or Southbridge/PCH via the Low Pin Count (LPC) bus. Technical Specifications and Architecture
Sites such as Badcaps.net often have members who share datasheets and schematics.
Communicating with the smart battery for charging and fuel gauge information.
Understanding these applications will help you interpret which parts of the datasheet to prioritize: winbond wpce773la0dg datasheet pdf download 2021
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| | Value / Description | | :--- | :--- | | Manufacturer | Winbond Electronics / Nuvoton Technology Corporation America | | Part Number | WPCE773LA0DG, WPCE773LAODG (alternate notation) | | Category | Integrated Circuits (ICs) / Specialized Hot ICs / I/O Controller | | Package Type | QFP-128 (Plastic Quad Flat Package with 128 pins), also TQFP | | Package Dimensions | 20 x 15 x 4 cm | | Part Status | Active | | RoHS Status | RoHS 3 Compliant | | Operating Voltage | 2.7V to 5.5V | | Application | Embedded Controller, Keyboard and System Controller (KBC), Power Management |
Examples of how the IC connects to the motherboard chipset and keyboard connector. Troubleshooting and Replacing the WPCE773LA0DG Connects to the primary CPU or Southbridge/PCH via
Understanding what this integrated circuit (IC) controls helps in diagnosing motherboard faults. 1. Advanced Power Management (ACPI)
Detailed explanations of how the controller manages power, keyboard interfaces, and system-level alerts. Key Technical Details (Datasheet Highlights)
The WPCE773LA0DG is a highly integrated microcontroller designed to handle low-speed input/output operations, freeing up the main CPU for more demanding tasks. It manages: Can’t copy the link right now
Low Pin Count (LPC) bus interface compliant with Intel specifications.
Coordinating power-on/off sequences (ACPI states) and battery charging logic [1]. Keyboard & Touchpad Control:
Connects the EC directly to the PCH/Southbridge for bios data transfer.
As of 2021, Winbond (now part of Nuvoton Technology Corporation) provides datasheets through controlled distribution channels. Here are the most reliable methods to download the PDF:
Websites like Alldatasheet, Datasheetspdf, or Datasheet.com are reliable sources.