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Overrides fan speed controller during catastrophic situations
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Provides over-temperature beep tone warning
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Two 16C550 UARTs
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Supports two standard Serial Ports
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Each port supports Serial Port
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IEEE1284 Parallel Port
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Standard mode -- Bi-directional SPP
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Enhanced mode -- EPP V1.7 and 1.9 compliant
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High speed mode -- ECP, IEEE1284 compliant
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Backdrive current reduction
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Printer power-on damage reduction
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Floppy Disk Controller
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Supports two 360K / 720K / 1.2M / 1.44M / 2.88M floppy disk drives
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Enhanced digital data separator
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3-Mode drives supported
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Game Port
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Built-in 558 quad timers and buffer chips
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Supports direct connection to two joysticks
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Dedicated MIDI Interface
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UART implementation
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Supports direct connect to MPU-401 MIDI
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56 General Purpose I/O Pins
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Input mode supports switch de-bounce
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Output mode supports one set of programmable LED blinking periods
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Watch Dog Timer
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Times out the system, based on a user-programmable time-out period
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Time resolution 1 minute, maximum 255 minutes
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Dedicated Infrared pins
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Compliant with IrDA 1.4 for VFIR
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Single 48MHz Clock Input
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Single 3.3V Power Supply
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128-pin LPQF
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ECM-CX700 Series User's Manual 21
User's Manual
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