PCA-6009 User Manual
100
B.20 DMA Channel Assignments
B.21 Interrupt Assignments
Table B.20: DMA channel assignments
Channel
Function
0
Available
1
Available
2
Floppy disk (8-bit transfer)
3
Available
4
Cascade for DMA controller 1
5
Available
6
Available
7
Available
Table B.21: Interrupt assignments
Priority
Interrupt#
Interrupt source
1
NMI
Parity error detected
2
IRQ0
Interval timer
3
IRQ1
Keyboard
-
IRQ2
Interrupt from controller 2 (cascade)
4
IRQ8
Real-time clock
5
IRQ9
Cascaded to INT 0A (IRQ 2)
6
IRQ10
Available
7
IRQ11
Available
8
IRQ12
PS/2 mouse
9
IRQ13
INT from co-processor
10
IRQ14
Primary IDE Channel
11
IRQ15
Secondary IDE Channel
12
IRQ3
Serial communication port 2
Summary of Contents for PCA-6009
Page 8: ......
Page 15: ...1 CHAPTER 1 General Information ...
Page 29: ...15 Chapter2 CHAPTER 2 Connecting Peripherals ...
Page 41: ...27 Chapter3 CHAPTER 3 Award BIOS Setup ...
Page 62: ......
Page 63: ...49 Chapter4 CHAPTER 4 Chipset Software Installation Utility ...
Page 68: ......
Page 69: ...55 Chapter5 CHAPTER 5 VGA Setup ...
Page 73: ...59 Chapter5 3 Click Finish to complete the installation and restart the computer now or later ...
Page 74: ......
Page 75: ...61 Chapter6 CHAPTER 6 LAN Configuration ...
Page 79: ...65 Chapter6 5 Click Finish to complete the installation ...
Page 80: ......
Page 81: ...67 Chapter7 CHAPTER 7 USB 2 0 Configuration ...
Page 83: ...69 Chapter8 CHAPTER 8 Onboard Security Setup ...
Page 89: ...75 Chapter8 ...
Page 90: ......
Page 91: ...77 AppendixA Appendix A Programming the Watchdog Timer ...
Page 101: ...87 AppendixB Appendix B I O Pin Assignments ...
Page 116: ......