
55
Appendix A
3D0-3DF
Color/graphics monitor adapter
3F0-3F7
Diskette controller
3E8-3EF
Serial port 3
3F8-3FF
Serial port 1
443
Watchdog timer
DC000-DFFFF
Battery backup resource
Table A.2: UNO-3074 Interrupt Assignments
Interrupt No.
Interrupt Source
IRQ 0
Interval timer
IRQ 1
Keyboard
IRQ 2
Interrupt from controller 2 (cascade)
IRQ 3
COM2
IRQ 4
COM1
IRQ 5
COM4 (Independent IRQ)
IRQ 6
Diskette controller (FDC)
IRQ 7
DIO
IRQ 8
Real-time clock
IRQ 9
PCMCIA
IRQ 10
COM3 (Independent IRQ)/COM3&COM4 Share IRQ
IRQ 11
Reserved for watchdog timer
IRQ 12
PS/2 mouse
IRQ 13
INT from co-processor
IRQ 14
Primary IDE
IRQ 15
Secondary IDE
Table A.1: UNO-3074 System I/O Port
Summary of Contents for UNO-3074
Page 8: ...UNO 3074 User Manual viii...
Page 17: ...9 Chapter 1 1 4 Chassis Dimensions Figure 1 1 Chassis Dimensions...
Page 42: ...UNO 3074 User Manual 34 Make sure the IRQ of PCMCIA device is 09...
Page 44: ...UNO 3074 User Manual 36...
Page 61: ...APPENDIX A System Settings and Pin Assignments...
Page 65: ...57 Appendix A Figure A 3 Mainboard Connector Jumpers Front...
Page 66: ...UNO 3074 User Manual 58 Figure A 4 Daughter Connector Jumpers Front...
Page 67: ...59 Appendix A Figure A 5 Daughter Connector Jumpers Back...
Page 76: ...UNO 3074 User Manual 68...
Page 77: ...APPENDIX B Programming the Watchdog Timer...
Page 80: ...UNO 3074 User Manual 72...