Kennmex POS 608 User Manual page 36

APPENDIX A
ADDRESS MAP
IO Address Map
I/O address Range
000-CF7
040-043
060-060
061-061
064-064
070-071
081-08F
0C0-0DF
0F0-0FF
170-177
1F0-1F7
280
2E0-2E7
2E8-2EF
2F8-2FF
376-376
378-37F
3B0-3DF
3E0-3E7
3E8-3EF
2F8-2FF
3F2-3F7
3F6-3F6
3F8-3FF
1st MB Memory Address Map
Memory address
00000-9FFFF
A0000-BFFFF
C0000-C7FFF
F0000-FFFFF
1000000-
IRQ Mapping Table
IRQ0 System Timer
IRQ1 Keyboard
IRQ2 Cascade to IRQ Controller
IRQ3 COM2
IRQ4 COM1
IRQ5 LAN
IRQ6 FDC
IRQ7 Printer
Description
DMA Controller
System timer
Keyboard Controller
System speaker
Keyboard Controller
Real time Clock
DMA Controller
DMA Controller
Numeric data processor
Secondary IDE Channel
Primary IDE Channel
Cash Drawer
Serial Port 5
Serial Port 4
Serial Port 2
Secondary IDE Channel
Parallel Printer Port 1
AGP Controller
Serial Port 6
Serial Port 3
Serial Port 2
Diskette Controller
Primary IDE Channel`
Serial Port 1
Description
System memory
VGA buffer
VGA BIOS
System BIOS
Extend BIOS
IRQ8
IRQ9
IRQ10
IRQ11
IRQ12
IRQ13
IRQ14
IRQ15
RTC clock
USB
COM4/6
COM3/5
PS/2 mouse
FPU
Primary IDE
Secondary IDE
36