It8995e 128 Datasheet: Best
The IT8995E 128 is a compact embedded controller (EC) / microcontroller-class chip commonly used in notebook motherboards and power-management applications. It integrates multiple I/O interfaces, power-control features, and embedded memory to handle system management tasks such as keyboard scanning, battery charging control, thermal and fan management, ACPI event handling, and system power sequencing.
The IT8995E-128 is a highly integrated, low-power, and cost-effective embedded controller designed for various applications, including industrial control, automation, and IoT devices. This write-up provides an in-depth analysis of the IT8995E-128 datasheet, highlighting its key features, specifications, and potential applications. it8995e 128 datasheet
| Pin Group | Pin Numbers (Approx.) | Signal Names | Function | | :--- | :--- | :--- | :--- | | | 1, 15, 32, 48, 64, 80, 96, 112 | VDD, VSS | Core logic and I/O ring power | | LPC Bus | 5-9 | LCLK, LFRAME#, LAD0-3 | Communication with PCH | | Keyboard/Mouse | 20, 21 | KBCLK, KBDAT | PS/2 clock and data | | UART A | 40-44 | TXD, RXD, RTS, CTS | Serial port 1 | | Hardware Monitor | 65-72 | VSEN1-8, TACH1-4 | Voltage sense and fan speed | | GPIO Ports | 73-107 | GP00-GP127 | Configurable I/O (multiplexed) | The IT8995E 128 is a compact embedded controller
High-level soldering skills are needed due to the 128-pin high-density layout. This write-up provides an in-depth analysis of the