Kbc1126-nu Datasheet

Handles keyboard scan matrices and touchpad data.

I couldn’t find a direct match for a part labeled in major public datasheet databases (like Texas Instruments, Analog Devices, NXP, Microchip, etc.) or general search results. kbc1126-nu datasheet

A typical KBC1126-NU implementation in a legacy embedded PC includes: Handles keyboard scan matrices and touchpad data

The KBC1126-NU is housed in a package, a design chosen for its high-density pinout suitable for space-constrained laptop motherboards. Specification Details Package Type TQFP-128 / LQFP-128 Operating Temperature -40°C to 105°C (Extended Range) Operating Voltage Typically 3.3V Core Architecture Based on the 8051 microcontroller Internal Memory None (Reads firmware from external SPI ROM) Interface LPC (Low Pin Count) for host communication Key Features and Capabilities here’s what is likely:

However, here’s what is likely: