The chip is easily identified by its 128-pin square package and the "SMSC KBC1126-NU" marking on the top surface. Chip SMSC KBC1126-NU, new parts4laptops.eu
The KBC1126-NU is a specialized Embedded Controller (EC) chip, often manufactured by NEC (now Renesas Electronics) or specifically customized for major OEMs like Toshiba. In the hierarchy of motherboard components, the EC acts as the "brain" of the low-level operations. While the CPU handles high-performance computing, the KBC1126-NU manages the "housekeeping": power sequencing, thermal monitoring, keyboard input, and battery charging.
Handles keyboard scan matrices and touchpad data. kbc1126-nu datasheet
If this is from a laptop schematic (e.g., HP, Dell, Lenovo), the KBC could be an , IT8570 , or Nuvoton NPCE/NCT series.
If you are designing a new Super I/O solution, consider modern alternatives from or Nuvoton (NCT6xx series) , but for repair or emulation, the KBC1126-NU datasheet is a goldmine of low-level I/O timing and LPC behavior. The chip is easily identified by its 128-pin
KBC1126-NU SMSC Integrated Circuits (ICs) - Jotrin Electronics
The is a specialized keyboard and embedded controller (EC) commonly used in notebook computers, particularly within older HP and Compaq laptop motherboards . Manufactured by SMSC (now part of Microchip Technology ), it serves as a critical I/O management hub, handling everything from basic keyboard scanning to complex system power sequencing. KBC1126-NU Technical Specifications If you are designing a new Super I/O
AI. All. Datasheet. Manufacturer. KBC1126-NU. KBC112. Match, Like. No Data. KBC1122(2) Start with. No Data. KBC112*(9) KBC1122*(7) ALLDATASHEET.COM KBC1126-NU SMSC Интегральные схемы (ИС)
The chip plays a vital role in the power-on-reset (POR) process, ensuring the laptop transitions from a sleep state to active operation.
The chip is easily identified by its 128-pin square package and the "SMSC KBC1126-NU" marking on the top surface. Chip SMSC KBC1126-NU, new parts4laptops.eu
The KBC1126-NU is a specialized Embedded Controller (EC) chip, often manufactured by NEC (now Renesas Electronics) or specifically customized for major OEMs like Toshiba. In the hierarchy of motherboard components, the EC acts as the "brain" of the low-level operations. While the CPU handles high-performance computing, the KBC1126-NU manages the "housekeeping": power sequencing, thermal monitoring, keyboard input, and battery charging.
Handles keyboard scan matrices and touchpad data.
If this is from a laptop schematic (e.g., HP, Dell, Lenovo), the KBC could be an , IT8570 , or Nuvoton NPCE/NCT series.
If you are designing a new Super I/O solution, consider modern alternatives from or Nuvoton (NCT6xx series) , but for repair or emulation, the KBC1126-NU datasheet is a goldmine of low-level I/O timing and LPC behavior.
KBC1126-NU SMSC Integrated Circuits (ICs) - Jotrin Electronics
The is a specialized keyboard and embedded controller (EC) commonly used in notebook computers, particularly within older HP and Compaq laptop motherboards . Manufactured by SMSC (now part of Microchip Technology ), it serves as a critical I/O management hub, handling everything from basic keyboard scanning to complex system power sequencing. KBC1126-NU Technical Specifications
AI. All. Datasheet. Manufacturer. KBC1126-NU. KBC112. Match, Like. No Data. KBC1122(2) Start with. No Data. KBC112*(9) KBC1122*(7) ALLDATASHEET.COM KBC1126-NU SMSC Интегральные схемы (ИС)
The chip plays a vital role in the power-on-reset (POR) process, ensuring the laptop transitions from a sleep state to active operation.