Interrupt List - Release 61 (16jul00)
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HTML Edition
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Interrupt List
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Vendor-specific Hardware
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RBIL61 - Vendor-specific Hardware
INT 0B - HP 95LX - LOW-LEVEL KEYBOARD HANDLER
INT 0D - HP 95LX - INFRARED INTERRUPT
INT 0E - HP 95LX - EXTERNAL CARD INTERRUPT
{callout or callback}
INT 0F - HP 95LX - REAL-TIME CLOCK
{callout or callback}
INT 40 - Z100 - Master 8259 - Parity error or S100 error
INT 41 - Z100 - Master 8259 - Processor Swap
INT 42 - Z100 - Master 8259 - Timer
INT 43 - Z100 - Master 8259 - Slave 8259 input
INT 44 - Z100 - Master 8259 - Serial A
INT 45 - Z100 - Master 8259 - Serial B
INT 46 - Z100 - Master 8259 - Keyboard, Retrace, and Light Pen
INT 47 - Z100 - Master 8259 - Printer
INT 48 - Z100 - Slave 8259 - S100 vectored line 0
INT 49 - Z100 - Slave 8259 - S100 vectored line 1
INT 4A - Z100 - Slave 8259 - S100 vectored line 2
INT 4B - Z100 - Slave 8259 - S100 vectored line 3
INT 4C - Z100 - Slave 8259 - S100 vectored line 4
INT 4D - Z100 - Slave 8259 - S100 vectored line 5
INT 4E - Z100 - Slave 8259 - S100 vectored line 6
INT 4F - Z100 - Slave 8259 - S100 vectored line 7
INT 64 - Data General DG10 - MicroECLIPSE COPROCESSOR INTERFACE
INT 65 - Data General DG10 - MicroECLIPSE COPROCESSOR INTERFACE
INT 66 - Data General DG10 - MicroECLIPSE COPROCESSOR INTERFACE
INT 68 - HP Vectra
AT
IBM PC AT
- IRQ16 - 8041 SERVICE REQUEST
{callout or callback}
INT 69 - HP Vectra
AT
IBM PC AT
- IRQ17 - KEYBOARD OUTPUT-BUFFER-FULL SERVICE ROUTINE
{callout or callback}
INT 6A - HP Vectra
AT
IBM PC AT
- IRQ18 - RESERVED HARDWARE INTERRUPT
{callout or callback}
INT 6B - HP Vectra
AT
IBM PC AT
- IRQ19 - RESERVED HARDWARE INTERRUPT
{callout or callback}
INT 6C - HP Vectra
AT
IBM PC AT
- IRQ20 - HP-HIL CONTROLLER INTERRUPT
{callout or callback}
INT 6D - HP Vectra
AT
IBM PC AT
- IRQ21 - RESERVED HARDWARE INTERRUPT
{callout or callback}
INT 6E - HP Vectra
AT
IBM PC AT
- IRQ22 - RESERVED HARDWARE INTERRUPT
{callout or callback}
INT F8 - Sanyo MBC-550/555 - IRQ0 - 100 HZ INTERRUPT
INT F9 - Sanyo MBC-550/555 - IRQ1 - ???
INT FA - Sanyo MBC-550/555 - IRQ2 - SERIAL
PORT
IBM PC Portable (uses same BIOS as XT)
USART
(Universal Synchronous/Asynchronous Receiver/Transmitter) see also UART
INTERRUPT
INT FB - Sanyo MBC-550/555 - IRQ3 - KEYBOARD
USART
(Universal Synchronous/Asynchronous Receiver/Transmitter) see also UART
RECEIVE INTERRUPT
INT FC - Sanyo MBC-550/555 - IRQ4 - PRINTER READY INTERRUPT
INT FD - Sanyo MBC-550/555 - IRQ5 - FLOPPY DISK CONTROLLER
INT FE - Sanyo MBC-550/555 - IRQ6 - 8087 COPROCESSOR INTERRUPT
INT FF - Sanyo MBC-550/555 - IRQ7 - USER INTERRUPT FOR EXTERNAL INTERRUPT