General Description

IT8712F is the newest member of ITE’s growing family of Low Pin Count Interface-based Super I/O devices with Environment Controller integration. IT8712F provides the most commonly used legacy Super I/O functionality plus the latest Environment Control initiatives, such as H/W Monitor, Fan Speed Controller, ITE’s “SmartGuardian” function and Smart Card Reader Interface.  IT8712F meets the Microsoft PC98/99/2001 System Design Guide requirements and is ACPI and LANDesk compliant.

There are twelve logical devices integrated in IT8712F.  IT8712F features the enhanced hardware monitor providing 3 thermal inputs from remote thermial resistors, or thermal diode-connected transistor (2N3094). 

Feature

• Low Pin Count Interface

• PC98/99/2001, ACPI & LANDesk Compliant

• Enhanced Hardware Monitor

• Fan Speed Controller

• SmartGuardian Controller

• Single +5V Power Supply

• Smart Card Reader

• Consumer Remote Control (TV remote) IR with power-up feature

• Two 16C550 UARTs

• l Game Port

• l IEEE 1284 Parallel Port

• l Floppy Disk Controller

• l Keyboard Controller

• l 38 General Purpose I/O Pins

• l Watchdog Timer

• l ITE innovative automatic power-failure resume & power button debounce

• l Serial IRQ Support

• l   Vbat & Vcch Support

• l Single +5V Power Supply

• l 128-pin PQFP

Data Sheet

        IT8712F v0.8.2 

        (Please note that it is applicable to I version and future versions)

       IT8712F v0.9.1

       Errata v0.1 for IT8712F v0.9.1

       (Please note that it is applicable to J version and future versions)

       IT8712F v0.9.3

       (Please note that it is applicable to K version and future versions)