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