IT8712F 데이터 시트보기 (PDF) - ITE Tech. INC.

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IT8712F

Environment Control – Low Pin Count Input / Output(EC - LPC I/O)

ITE Tech. INC. 

IT8712F

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 2 sets of programmable

LED blinking periods

External IRQ Input Routing Capability

− Provides IRQ input routing through GPIO input

mode

− Programmable registers for IRQ routing

Watch Dog Timer

− Time resolution 1 minute or 1 second,

maximum 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 24/48 MHz Clock Input

+5V Power Supply

128-pin QFP

www.ite.com.tw

2

IT8712F V0.81

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