Irq Mapping - Pro-face PL-6700 Series User Manual

1 Hardware Configuration
3.
Hardware Interruption List
DMA Channel List
*1 IRQ 9 is not used by the PL, but reserved as standard.
App-4

IRQ Mapping

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
DMA 0
DMA 1
DMA 2 Floppy disk controller
DMA 3
DMA 4 Cascade to controller 1
DMA 5
DMA 6
DMA 7
Description
Description
PL-6700 Series User Manual
Appendix
For 8-bit transmission
For 16-bit transmission