Winbond Wpce773la0dg Datasheet: Pdf Download Best 2021

It is most commonly found in older laptop models (e.g., those using Intel Cantiga or ICH9M chipsets) as part of the core power-up sequence [4, 5]. or a specific motherboard schematic that uses this chip?

View extended temperature specs and packaging at Veswin . 🛠️ Key Technical Specifications

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

If you replace a blown WPCE773LA0DG, you may need an RT809F, RT809H, or Vertyanov programmer to flash the correct framework over the keyboard matrix connector before the motherboard will boot again. Winbond WPCE773LA0DG Datasheet PDF Download

The chip cannot read thermal sensors or has lost its PWM control configuration.

Supports an extended temperature range from -40°C to 105°C , ensuring stability in the high-heat environments of modern laptops. winbond wpce773la0dg datasheet pdf download 2021

As of 2021, official direct downloads from Winbond are replaced by Nuvoton documentation or archived technical files on distributor sites. Direct Datasheet PDF Links: Ariat-Tech Datasheet Archive (Detailed technical info) Datasheet Archive Context Search (Block diagrams and pinout context) Stock & Pricing (Reference): Available through Win Source Market Warning:

The 128-pin LQFP package isolates functional blocks to prevent signal interference. When analyzing the datasheet schematic, look for these critical pin groups:

Laptop motherboards (Asus, HP, Dell, Lenovo), embedded systems, and automotive diagnostic tools Core Functions of the WPCE773LA0DG

While full manufacturer datasheets can be restricted to OEM partners, technical summaries and PDF extracts are available through electronic component distributors and archives: Ariat-Tech Datasheet Archive

I cannot directly provide a PDF file or a download link for the datasheet, as doing so would likely violate copyright. Datasheets are proprietary documents owned by the manufacturer (Winbond/Nuvoton) or their authorized distributors. It is most commonly found in older laptop models (e

Useful for contextual search , providing block diagrams and power sequence information relevant to laptop repair.

The WPCE773LA0DG is a IC frequently utilized as an embedded controller (EC) in portable computers, such as notebooks and laptops. It operates as the "management" engine that handles various low-level functions outside of the main CPU and chipset. Key Functional Areas

Some of the key features of the WPCE773LA0DG MCU include:

LQFP (Low-profile Quad Flat Package) with 128 pins.

The WPCE773LA0DG uses a 128-pin LQFP design. The pins are divided into functional groups to manage distinct subsystems on the motherboard: 🛠️ Key Technical Specifications Pin blocks that provide

Integrated high-performance microcontroller unit (MCU).

Primarily Nuvoton Technology Corporation America (formerly a division of Winbond).

This chip requires three supply voltages: 3.3V (core), 5V (I/O buffers), and 1.8V (LPC interface). The 2021 revision specifies a strict power-on sequence: 3.3V first, then 5V, then 1.8V after a 10ms delay. Violating this can latch up the internal POR (Power-On Reset).

KSI0-KSI7 (Inputs) and KSO0-KSO15 (Outputs) to scan the keyboard.