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Appendix
Hardware Configuration
1
1.
Address
0000H - 001FH
0020H - 003FH
0040H - 005FH
0060H - 006FH
0070H - 007FH
0080H - 009FH
00A0H - 00BFH Interrupt controller (8259A)
00C0H - 00DFH DMA controller 2 (8237)
00F0H - 00FFH
016CH - 016FH
01F0H - 01FFH
0200H - 0207H
02E8H - 02EFH Serial port 4 (COM4 ) : Touch panel
02F8H - 02FFH
03B0H - 03BBH Video controller (VGA)
03BCH - 03BFH Parallel port 1 (LPT1) : Printer
03C0H - 03DFH Video controller (VGA)
03E8H - 03EFH Serial port 3 (COM3): General Use
03F0H - 03F7H
03F8H - 03FFH
*1 The game I/O is not used by the PL system, but is normally reserved.
PL-6700 Series User Manual
1. Hardware Configuration
2. Serial Communications
3. Printer Cable Connections
4. BIOS Lists
Hardware Configuration
I/O Mapping
AT system device
DMA controller (8237)
Interrupt controller (8259A)
System timer (8254)
Keyboard (H8/3332)
Real-time clock, NMI mask
DMA bank register
Numeric data processor
Used by main board
Hard disk (IDE)
Game I/O *1
Serial port 2 (COM2) : General Use
Floppy disk controller
Serial port 1 (COM1) :General Use
System-specific device
016EH FAN ALARM
Touch panel
or, used for IrDA
App-1
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