Wpce773la0dg Datasheet Pdf Verified Today

: Low Pin Count (LPC) bus interface connecting to the main chipset (PCH/Southbridge). Compliance : Lead-Free / RoHS compliant. Architectural Role: What the WPCE773LA0DG Controls

: Websites like Octopart or Findchips can also be useful. They aggregate information from various distributors and manufacturers, making it easier to find datasheets and compare prices.

Controls the laptop's power-up sequence and handles ACPI (Advanced Configuration and Power Interface) states. Battery Management: wpce773la0dg datasheet pdf verified

| Feature | Specification | |---------|---------------| | CPU Core | 8051-compatible, 25 MHz (max) | | Program Memory | 128 KB Flash (ISP capable) | | RAM | 4 KB (data memory) | | LPC Interface | 1.0/1.1 compliant | | PWM Channels | 4–6 (for fan speed, backlight) | | ADC | 8-channel, 10-bit | | GPIO | Up to 36 (multiplexed) | | Timers | 3x 16-bit, plus watchdog | | Communication | UART, SPI, I²C (SMBus) | | Power Supply | 3.3V core, 3.3V I/O (some 5V tolerant) |

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). : Low Pin Count (LPC) bus interface connecting

WPCE773LA0DG Datasheet PDF Verified: A Deep Dive into Nuvoton’s Embedded Controller

The is a powerful but aging embedded controller. Whether you are reverse-engineering a classic motherboard or repairing a legacy industrial PC, using an unverified datasheet will lead to misdiagnosed power rails, wrong pin configurations, and wasted hours. It is commonly used in laptop motherboards, such

For engineers, repair technicians, or procurement specialists looking for the , this guide provides a deep dive into the technical specifications, pinout, applications, and where to source this component. 1. What is the WPCE773LA0DG?

Translates physical key presses into signals the OS can understand (Legacy Keyboard Controller / KBC). Thermal Monitoring:

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