Detailed Product Description

 computer chip I/O Chip  IT8712F-A

Game Port
Built-in 558 quad timers and buffer chips
Supports direct connection of two Joysticks

Dedicated MIDI Interface
MPU-401 UART mode compatible

38 General Purpose I/O Pins
Input mode supports either switch de-bounce or programmable external IRQ input routing
Output mode supports 2sets of programmable LED blinking periods

External IRQ Input Routing Capacity
Provides IRQ input routing through GPIO input mode
Programmalbe registers for IRQ routing

Watch Dog Timer
Time resolution 1 mins or 1 sec Max. 255 Minutes or 255 seconds
Output to KRST # when expired

ITE innovative automatic power-failure resume and power button de-bounce

Dedicated infrared pins

VCCH and Vbat Supported

Built-in 32.768 KHz Oscillator

Single 24/48MHz Clock Input

+5V Power supply

128-pin QFP

IC chipset including:north bridge,south bridge,vga chipset,audio chipset,i/o chipset,nic card chipset.

Shenzhen Bells Electronics Co., Ltd.  is an enterprise that sells computer desktop and laptop parts and accessories, as well as industrial controller chips. We specialize in the sales of North Bridge and South Bridge chips for main boards, and we also offer all kinds of digital products. Our products include different types of computer and companion chips such as CPU processors, North Bridge chips, South Bridge chips, VGA chips, NIC chips, internal memory, VRAM chips, internet server chips, switch chips, communication network control chips, as well as audio and video image processing chips.

If you are interested our products,welcome to inquiry.