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PCA-6763 User Manual
Appendix B
I/O Pin
A
ssignments
B.19
Interrupt Assignments
B.20
1st MB Memory Map
Table B.19: Interrupt Assignments
Interrupt#
Interrupt source
NMI
Parity error detected
IRQ0
System timer
IRQ1
Keyboard
IRQ2
Interrupt from controller 2
IRQ3
Communication port (COM2)
IRQ4
Communication port (COM1)
IRQ5
Available
IRQ6
FDD1
IRQ7
LPT1
IRQ8
System COMS/Real-time clock
IRQ9
SCI IRQ
IRQ10
Available
IRQ11
Communication port (3-6) for PCA-COM232-00A1E module or
Communication(8-11) for PCA-COM485-00A1E module
IRQ12
PS/2 mouse
IRQ13
Numeric data processor
IRQ14
Primary IDE
IRQ15
Secondary IDE
Table B.20: 1st MB memory map
Addr. range (Hex)
Device
F0000h - FFFFFh
System ROM
D0000h - E7FFFh
Unused (reserved for Ethernet ROM)
C0000h - CFFFFh
Expansion ROM (for VGA BIOS)
B8000h - BFFFFh
CGA/EGA/VGA text
A0000h - B7FFFh
EGA/VGA graphics
00000h - 9FFFFh
Base memory
Summary of Contents for PCA-6763
Page 7: ...PCA 6763 User Manual vi ...
Page 11: ...PCA 6763 User Manual x ...
Page 12: ...Chapter 1 1 Hardware Configuration ...
Page 22: ...Chapter 2 2 Connecting Peripherals ...
Page 37: ...PCA 6763 User Manual 26 ...
Page 38: ...Chapter 3 3 AMI BIOS Setup ...
Page 46: ...35 PCA 6763 User Manual Chapter 3 AMI BIOS Setup 3 2 2 7 IDE Configuration ...
Page 53: ...PCA 6763 User Manual 42 ...
Page 62: ...Chapter 4 4 Value Added Software Services ...
Page 64: ...Chapter 5 5 Chipset Software Installation Utility ...
Page 66: ...Chapter 6 6 LAN Configuration ...
Page 68: ...Appendix A A Programming the Watchdog Timer ...
Page 76: ...Appendix B B I O Pin Assignments ...
Page 89: ...PCA 6763 User Manual 78 ...