: Low-Profile Quad Flat Package with 128 pins ( LQFP-128 or TQFP-128 ).
Without a direct datasheet, I couldn't find specific details on "it8995e 128". Here are a few steps you can take:
Verify RSMRST# climbs to 3.3V after the power rail stabilizes. Broken SMBus line or missing thermal data. it8995e 128 datasheet
The chip implements an ACPI Embedded Controller interface. The Operating System (Windows/Linux) uses ports 0x62 (Data) and 0x66 (Command/Status) to talk to the IT8995E. This allows the OS to query:
If a motherboard fails to post or display a signal after a chip swap (e.g., full fan spin but a completely blank screen), the EC may require manual programming. : Low-Profile Quad Flat Package with 128 pins
Technical Guide to the ITE IT8995E-128 Embedded Controller The ITE IT8995E-128 Go to product viewer dialog for this item.
: Handles the laptop keyboard, touchpad, and various system LEDs. Broken SMBus line or missing thermal data
Standby power inputs (typically 3.3V) that keep the chip alive during sleep or off states.
It supports a wide array of legacy and modern industrial communication interfaces, including Low Pin Count ( LPC ), SMBus , I2C , PS/2 , and General-Purpose Input/Output ( GPIO ) systems.