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Chapter 1 Introduction
1-3. EXTRA INDUSTRIAL APPLICATION FEATURES
DIGITAL I/O PORT :
4 bit input and 4 bit output digital port availability.
Decoding Address at I/O 440H and 441H.
General purpose and Input/Output buffer embedded.
WATCHDOG TIMER :
Watchdog Timer controllable by software, customer application 1~255 second
watchdog timer time-out value
Reset upon Mouse/Keyboard, SMI or System Reset.
1-4. SAFETY PRECAUTIONS
Follow the messages below to avoid your systems from damage:
1. Keep your system away from static electricity on all occasions.
2. Prevent electric shock. Don't touch any components of this card when the
card is power-on. Always disconnect power when the system is not in use.
3. Disconnect power when you change any hardware devices. For instance,
when you connect a jumper or install any cards, a surge of power may
damage the electronic components or the whole system.
Page: 1-6
PMB-472LF USER
'
S MANUAL
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