128 Datasheet - It8995e

Whether you are a BIOS engineer, a hardware hacker, or a repair technician, understanding the unlocks the full potential of this chip—from controlling external peripherals to monitoring system health.

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It communicates battery percentages, charger connection status, and lid switch states to the operating system via ACPI protocols. it8995e 128 datasheet

iTE IT8995E-128 Go to product viewer dialog for this item. is a highly integrated, high-performance and Keyboard Controller (KBC) designed by ITE Tech. Inc. . Engineered primarily for laptop motherboards, advanced computing modules, and industrial automation electronics, this chip regulates critical low-level motherboard operations. Hardware engineers, electronic repair technicians, and developers frequently consult the IT8995E-128 datasheet to understand its multi-channel operations, pin layout, and programming constraints.

+---------------------------------------------+ | ITE IT8995E-128 | | | | +-------------------+ +----------------+ | | | Processor Core | | 128KB eFlash | | | +-------------------+ +----------------+ | | | | +-------------------+ +----------------+ | | | Keyboard Matrix | | Power Sequence | | | +-------------------+ +----------------+ | | | | +-------------------+ +----------------+ | | | ADC / Thermal PWM | | GPIO Block | | | +-------------------+ +----------------+ | +---------------------------------------------+ Hardware Functional Blocks Whether you are a BIOS engineer, a hardware

: Supply 3.3V to the motherboard using a laboratory DC power supply (do not turn on the laptop; standby voltage must be present).

The is a versatile and rugged Super I/O controller that remains relevant for new designs requiring legacy interface support with modern power management. Its LQFP-128 packaging balances pin count and PCB space, making it ideal for embedded systems, thin clients, and industrial motherboards. The official datasheet is indispensable for configuring GPIO mapping, fan curves, and LPC bus timing. iTE IT8995E-128 Go to product viewer dialog for this item

: The internal oscillator stabilizes, or an external 32.768 kHz crystal begins oscillating.

Monitoring charge levels and managing charging circuits.

The controller is housed in a , which allows for extensive input/output (I/O) flexibility.