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B-5
6000 Series user’s manual
6020 technical data
Table B-3
6020 interrupt map
Interrupt
Description
IRQ0
System timer
IRQ1
Keyboard
IRQ2
Unavailable
IRQ3
COM2 serial port
IRQ4
COM1 serial port
IRQ5
LPT 1 if selected with SETUP
IRQ6
Floppy disk controller (available and connected to BIRQ6
or FDC)
IRQ7
Available and connected to BIRQ7; also selectable with
SETUP as LPT1 interrupt (default)
IRQ8
RTC alarm
IRQ9
User-configurable (connected to OPTO B)
IRQ10
Available and connected to BIRQ3
IRQ11
Used by CTC 1 output (unavailable for other devices)
IRQ12
Used by CTC 0 output (unavailable for other devices)
IRQ13
Floating point unit
IRQ14
Available and connected to BIRQ5
IRQ15
Power management interrupt
Table B-4
6020 memory map
Address
Description
00000H-9FFFFH
System memory (640 KB base RAM)
A0000H-BFFFFH
Off-card memory (usually reserved for video memory)
C0000H-C7FFFH
Off-card memory (usually reserved for video BIOS)
Shadow enable/disable option in SETUP
C8000H-CFFFFH
Off-card memory
Shadow enable/disable option in SETUP
D0000H-DFFFFH
Off-card memory
Shadow enable/disable option in SETUP
E0000H-E7FFFH
32 KB BIOS extension area
Shadow always enabled
E8000H-EFFFFH
32 KB SSD memory paging window
Shadow always disabled in this region
F0000H-FFFFFH
64 KB BIOS area
Shadow always enabled
10000H-FFFFFH
16 MB addressable extended memory
Содержание 6000 Series
Страница 2: ...O C T A G O N S Y S T E M S Embedded PCs For Extreme Environments 6000 Series User s Manual 4738 0906 ...
Страница 7: ...Notice to user PC 500 user s manual ...
Страница 9: ...About this manual 6000 Series user s manual ...
Страница 37: ...2 20 Quick start 6000 Series user s manual ...
Страница 65: ...5 16 Serial ports 6000 Series user s manual ...
Страница 87: ...6 22 EZ I O 6000 Series user s manual ...
Страница 103: ...8 8 Analog I O 6000 Series user s manual ...
Страница 119: ...14 2 PC 104 expansion 6000 Series user s manual ...
Страница 133: ...16 4 Watchdog timer reset and remote reset 6000 Series user s manual ...
Страница 139: ...17 6 Serial EEPROM 6000 Series user s manual ...
Страница 157: ...21 2 Software utilities 6000 Series user s manual ...
Страница 161: ...22 4 Troubleshooting 6000 Series user s manual ...
Страница 177: ...A 16 6010 technical data 6000 Series user s manual ...
Страница 215: ...D 16 6040 technical data 6000 Series user s manual ...
Страница 229: ...F 2 Miscellaneous 6000 Series user s manual ...
Страница 231: ...G 2 Accessories 6000 Series user s manual ...
Страница 233: ...Warranty 6000 Series user s manual ...