It8995e 128 Datasheet -

Designed to handle complex, high-speed tasks while maintaining low power consumption.

| Parameter | Value / Description | | :--- | :--- | | | IT8995E-128 | | Manufacturer | ITE Tech Inc. | | Core Logic | High-performance RISC (EC specific) | | Program Memory | 128 KB Internal Flash | | Package | 128-pin LQFP | | Interface | LPC Bus, SMBus, I2C, SPI (for debugging) | | Operating Voltage | 3.3V (Typical) | | Standby Current | < 1 mA (Critical for battery life) | | Temperature Range | Commercial (0°C to 70°C) or Industrial |

The IT8295E chip can be used in various applications, including:

Because the IT8995E-128 contains internal embedded flash memory (or directly controls an adjacent private SPI ROM), replacing a dead chip requires more than just soldering. A blank, factory-new IT8995E-128 will not boot a laptop. Flashing Methods it8995e 128 datasheet

: Controls the power-on sequence and battery charging cycles. Thermal Control : Manages fan speeds and monitors system temperatures. Input/Output

| Chip Model | Package | Programmable | Memory Size | Key Feature / Common Use | | :--- | :--- | :--- | :--- | :--- | | | TQFP-128 / QFN-40 | YES | 128KB | USB-C PD, High-end Gaming Laptops (ROG series) | | IT8987E | TQFP-128 | YES | 128KB | Intel NUCs, newer Ultrabooks | | IT8587E | TQFP-128 | YES | 128KB | Older mainstream ASUS laptops (circa 2015-2018) | | IT8528E | TQFP-128 | NO | 64KB | Non-programmable, cheaper consumer boards | | ITE IT8995E-128 | Various | YES | 128KB | Real-world testing confirms full programmability |

Asserts and de-asserts reset signals (like EC_RST# and PCH_PWROK ) to synchronize system initialization. Thermal and Fan Management A blank, factory-new IT8995E-128 will not boot a laptop

As an embedded controller, the IT8995E-128 acts as the "manager" for several essential hardware tasks:

For technicians and DIY repairers, the IT8995E-128 is widely available from electronics suppliers.

The IT8995E-128 is designed with a specific focus on low power consumption and high integration to reduce the physical footprint on a motherboard. Input/Output | Chip Model | Package | Programmable

General Purpose Input/Outputs mapped by OEMs to control LEDs, case switches, or discrete GPU power gates. 4. Programming and Firmware Flashing

Analog power supply for the internal Analog-to-Digital Converters (ADC). GND / AGND: Digital and analog ground reference lines. Communication Interfaces