Hardware Interrupts; System I/O Address Map - Epson ActionTower 8600 User Manual

Hardware Interrupts

IRQ no.
IRQ0
IRQ1
IRQ2
IRQ3
IRQ4
IRQ5
IRQ6
IRQ7
IRQ9
IRQ10
IRQ11
lRQ12
IRQ13
IRQ14
I
IRQ15

System I/O Address Map

Hex address
000 -01F
060 - 06F
070 - 07F
A-12 Specifications
Function
Internal timer
Keyboard
Cascade to IRQ9
Serial port 2
Serial port 1
LPT2
Diskette drive controller
Parallel port 1
I
Real-time clock
Cascaded from IRQ2
Available
Available
PS/2 mouse
Math coprocessor
Primary IDE controller
Assigned device
DMA controller 1, 8237
Keyboard controller, 8242PE
Real-time clock NMI (non-maskable interrupt)
I