ITE IT8502E 0925-KXA

The ITE IT8502E 0925-KXA is a high-integration Embedded Controller (EC) and Keyboard Controller (KBC) developed by ITE Tech. Inc., designed to manage essential system control tasks in notebook and portable computing devices. It performs a wide range of critical operations such as keyboard and touchpad control, power sequencing, fan and thermal management, and battery communication, ensuring smooth and reliable system performance.

Powered by a firmware-programmable microcontroller, the IT8502E 0925-KXA supports ACPI (Advanced Configuration and Power Interface) standards for advanced power management, enabling reduced energy consumption and improved system efficiency. It features multiple communication interfaces—including LPC, SMBus, and I²C—to facilitate easy integration with other motherboard components and sensors.

This controller is widely used in laptop motherboard production and repair, valued for its stability, flexibility, and compatibility with various hardware architectures.

Key Features:

• Embedded microcontroller with customizable firmware support

• Full ACPI power management and system event control

• Integrated keyboard and touchpad controller

• Advanced thermal, voltage, and fan monitoring capabilities

• Supports LPC, SMBus, and I²C communication interfaces

• Flash ROM interface for firmware storage and updates

• Compact 128-pin LQFP package for streamlined integration

Applications:

• Notebook and Ultrabook computers

• Embedded control and monitoring systems

• Power and thermal management modules

• Laptop motherboard design, repair, and diagnostics

Package Type: LQFP-128
Manufacturer: ITE Tech. Inc.
Model Number: IT8502E 0925-KXA

The ITE IT8502E 0925-KXA combines performance, power efficiency, and design flexibility—making it an essential component for modern laptop and embedded control applications.