Verified Free | Wpce773la0dg Datasheet Pdf
Commonly observed pins on LQFP-48:
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Useful for viewing the chip in the context of full motherboard schematics.
In many laptop designs (such as the JV71 project code), this chip works alongside other critical components: System DC/DC power management. DDR2 memory power supply. ISL88731C: Battery charger controller. wpce773la0dg datasheet pdf verified
General Purpose Input/Output pins for motherboard customization.
As a last resort, use a dedicated datasheet search engine:
Categorized under , it is commonly found in laptop motherboards and embedded systems where it handles low-level hardware management tasks. Core Technical Specifications Commonly observed pins on LQFP-48: When searching for
Nuvoton Technology Corporation America (originally Winbond). Package Type: QFP-128 (128-pin Quad Flat Package).
If you have the datasheet in hand, you can cross-check the details below against sections like pinout, electrical characteristics, and memory mapping.
The chip monitors the physical power button and regulates the transitions between Advanced Configuration and Power Interface (ACPI) power states ( DDR2 memory power supply
Communicating via the System Management Bus (SMBus/I2C), the WPCE773LA0DG interfaces directly with the smart battery controller and primary charging IC (such as the ISL88731C or MAX8731AE frequently found paired next to it in circuit schematics) to regulate charging cycles and report precise battery levels. WPCE773LA0DG Circuit Integration Map
Interfacing with battery charging ICs (like the ISL88731C). System Monitoring: Thermal monitoring and fan control. Datasheet Retrieval
If you are sourcing this chip for a motherboard repair, keep the following in mind: WPCE773LA0DG Datasheets - ariat tech
: It decodes physical keypresses on the laptop keyboard and passes them to the central processor via the Low Pin Count (LPC) bus.
While a full datasheet is missing, verified motherboard schematics for laptops like the Acer Aspire 5810TG reveal the key systems this chip connects to internally:
