Acts as an I/O Controller and Power Sequencer in mobile computing systems.
The unverified "summary" datasheets found on generic PDF aggregators omit the entire , which contain the memory-mapped I/O registers. The verified PDF includes:
If you are looking for a reliable source, you can find the datasheet on Ariat-Tech.
As an Embedded Controller, the WPCE773LA0DG typically manages the following system-level operations: Power Management:
: It decodes physical keypresses on the laptop keyboard and passes them to the central processor via the Low Pin Count (LPC) bus.
Features dedicated hardware logic to parse keyboard matrix grids, trackpad inputs, and bridge legacy hardware components to the modern LPC interface bus.
Typically spans across KSO0 to KSO15 (Keyboard Scan Outputs) and KSI0 to KSI7 (Keyboard Scan Inputs) to establish direct physical contact with laptop membrane keyboards.
The WPCE773LA0DG is a surface-mount embedded controller used for power sequencing, keyboard control, thermal management, and I/O interfacing. It is typically associated with two manufacturers:
Tracks thermal sensors, fan speeds, and voltage rails.
Searching for a part number can be frustrating. A simple web search often leads to third-party component websites like Avaq, Utsource, or Bonchip. These sites are excellent for purchasing and getting basic specs, but they rarely host the official, complete PDF datasheet. Instead, what you get is a "jump" link or a brief HTML page with product information.
The is an Embedded Controller (EC) and I/O controller chip manufactured by Nuvoton Technology Corporation (formerly under the Winbond brand). It is commonly used in laptop motherboards, such as those for Apple MacBook Pro models, to manage system-level tasks. Key Specifications & Features Package Type: QFP-128 (Quad Flat Package with 128 pins).
Offers detailed pinout and circuit diagram information .
Hardware Engineering Desk Reading Time: 6 minutes
Wpce773la0dg Datasheet Pdf Verified Jun 2026
Acts as an I/O Controller and Power Sequencer in mobile computing systems.
The unverified "summary" datasheets found on generic PDF aggregators omit the entire , which contain the memory-mapped I/O registers. The verified PDF includes:
If you are looking for a reliable source, you can find the datasheet on Ariat-Tech.
As an Embedded Controller, the WPCE773LA0DG typically manages the following system-level operations: Power Management:
: It decodes physical keypresses on the laptop keyboard and passes them to the central processor via the Low Pin Count (LPC) bus.
Features dedicated hardware logic to parse keyboard matrix grids, trackpad inputs, and bridge legacy hardware components to the modern LPC interface bus.
Typically spans across KSO0 to KSO15 (Keyboard Scan Outputs) and KSI0 to KSI7 (Keyboard Scan Inputs) to establish direct physical contact with laptop membrane keyboards.
The WPCE773LA0DG is a surface-mount embedded controller used for power sequencing, keyboard control, thermal management, and I/O interfacing. It is typically associated with two manufacturers:
Tracks thermal sensors, fan speeds, and voltage rails.
Searching for a part number can be frustrating. A simple web search often leads to third-party component websites like Avaq, Utsource, or Bonchip. These sites are excellent for purchasing and getting basic specs, but they rarely host the official, complete PDF datasheet. Instead, what you get is a "jump" link or a brief HTML page with product information.
The is an Embedded Controller (EC) and I/O controller chip manufactured by Nuvoton Technology Corporation (formerly under the Winbond brand). It is commonly used in laptop motherboards, such as those for Apple MacBook Pro models, to manage system-level tasks. Key Specifications & Features Package Type: QFP-128 (Quad Flat Package with 128 pins).
Offers detailed pinout and circuit diagram information .
Hardware Engineering Desk Reading Time: 6 minutes