Appendix
PL-6700 Series User Manual
App-4
For 8-bit transmission
For 16-bit transmission
3. IRQ Mapping
Hardware Interruption List
DMA Channel List
*1 IRQ 9 is not used by the PL, but reserved as standard.
1 Hardware Configuration
Description
NMI
Parity error or I/O channel check
IRQ 0
Timer (in the chipset)
IRQ 1
Keyboard
IRQ 2
Cascade from controller 2
IRQ 3
Serial port 2 (COM2) : General Use port
IRQ 4
Serial port 1 (COM1) : General Use port
IRQ 5
Available to User
IRQ 6
Floppy disk controller
IRQ 7
Parallel port 1 (LPT1) : Printer port
IRQ 8
Real time clock
IRQ 9
Video controller (VGA) *1
IRQ 10
Serial port 4 (COM4) : Touch panel
IRQ 11
Serial port 3 (COM3) : General Use Port
IRQ 12
PS/2 mouse
IRQ 13
Numeric data processor
IRQ 14
Hard disk (IDE)
IRQ 15
Available to User
Description
DMA 0
DMA 1
DMA 2
Floppy disk controller
DMA 3
DMA 4
Cascade to controller 1
DMA 5
DMA 6
DMA 7
Summary of Contents for PL-6700 Series
Page 1: ...PL 6700 Series Panel Computer User s Manual Digital Electronics Corporation...
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Page 29: ...2 10 PL 6700 Series User s Manual Chapter 2 Specifications Rear Face Top Face 330...
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Page 73: ...Maintenance and Inspection 7 4 PL 6700 Series User s Manual MEMO...