Wpce773la0dg Datasheet Pdf Verified [2026]

Manages the charging circuit, monitoring battery levels, and communicating with the AC adapter. Troubleshooting and Repair Tips

Fans running at maximum speed constantly or not running at all. Battery not charging or not detected. Tips for Repair Professionals 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) | Manages the charging circuit, monitoring battery levels, and

Serves as a keyboard controller, power management interface (ACPI), and Super I/O for legacy port support. Status: Lead-free and RoHS compliant. Common Applications Tips for Repair Professionals | Feature | Specification

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).

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Coordinating the startup and shutdown phases of the CPU and secondary power rails.