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PCL-858 User's Manual
PC I/O Address Usage
The following table indicates the PC I/O address usage assignment.
To prevent conflicting settings of the PCL-849 with other devices or
I/O cards, you are recommended to refer this table.
I/O Address
Device
000 - 00F
DMA (8237A)
020 - 021
8259A IRQ Controller
040 - 043
8253/8254 Timer/Counter
060 - 063
PPI 8255A
070 - 071
Real-Time Clock
080 - 08F
DMA Page Register
0A0 - 0BF
8259A Interrupt Chip
0C0 - 0DF
Second DMA Controller 8237A
0F0 - 0FF
Math Coprocessor
1F0 - 1F8
AT Fixed Disk
200 - 20F
Game I/O
278 - 27F
Parallel Printer Adaptor #2
2F8 - 2FF
Serial Adaptor ( COM 2 )
320 - 32F
XT Fixed Disk
378 - 37F
Parallel Printer Adaptor #1
380 - 38F
SDLC Binary Communication Adaptor
3A0 - 3AF
Master Binary Communication Adaptor
3B0 - 3BF
Monochrome/Parallel Adaptor
3D0 - 3DF
Color Graphics Adaptor
3F0 - 3F7
Diskette Controller
3F8 - 3FF
Serial Adaptor ( COM 1 )
Содержание PCL-858
Страница 1: ...PCL 858 8 Port RS 232 Interface Card...
Страница 4: ...Chapter 1 Introduction 5 1 Introduction C H A P T E R...
Страница 8: ...Chapter 1 Introduction 9 Figure 1 1 Switch and jumper layout...
Страница 9: ...10 PCL 858 User s Manual...
Страница 10: ...2 Hardware Installation C H A P T E R...
Страница 12: ...Chapter 2 Hardware Installation 13...
Страница 18: ...3 Software Installation C H A P T E R...
Страница 22: ...Chapter 4 Wiring 23 4 Wiring C H A P T E R...
Страница 27: ...28 PCL 858 User s Manual...
Страница 28: ...Appendix A PC I O Address Assignments 29 A PC I O Address Reference A P P E N D I X...
Страница 30: ...Appendix B Quick Reference 31 B Quick Reference A P P E N D I X...