Intel SBC-370 manual System Interrupts Irqs, DMA Channel Assignments

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SYSTEM INTERRUPTS (IRQS)

IRQ

Description

IRQ0

System Timer

IRQ1

Keyboard

IRQ2

Cascade to IRQ Controller

IRQ3

COM2/COM4

IRQ4

COM1/COM3

IRQ5

Unused

IRQ6

Floppy Drive (FDC)

IRQ7

Printer

IRQ8

Real Time Clock

IRQ9

Unused

IRQ10

Unused

IRQ11

Unused

IRQ12

PS/2 Mouse

IRQ13

FPU

IRQ14

Primary IDE

IRQ15

Secondary IDE

DMA CHANNEL ASSIGNMENTS

Channel

Function

0

Available

1

Available

2

Floppy disk ( 8-bit transfer )

3

Available

4

Cascade for DMA Controller 1

5

Available

6

Available

7

Available

Board Configuration

24

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Contents SBC-370 Socket 370 CELERON, PentiumBattery Replacement Caution Table of Contents AMI Bios Setup Menus Feature List OverviewUltra DMA/33 Enhanced PCI EDI Interface AGP VGA ControllerEthernet Controller Multi-I/O ChipPower Consumption Watchdog TimerATX Power Supply Function Hardware Monitoring SystemOperating Humidity Watchdog TimerE2KEY Function Connecting to AN ATX Power Supply SBC-370 through Power Button and +5VSBBoard Configuration Board LayoutWatchdog Timer Type Setting JP5 CPU Frequency Setting JP3CPU Multiplier Setting JP8 JumpersDiskOnChip Memory Address Setting JP11 Watchdog Timeout Period JP12Clear Cmos Setup JP4 PS/2 Mouse Setting JP7 Connectors Floppy Disk Drive Connector CN2PCI E-IDE Disk Drive Connector CN1/CN3 Parallel Port CN4 CN11 Serial Port 2x5 pin header Connector COM2 Serial Ports CN12/CN11Keyboard/Mouse Connector CN8/CN17/CN18 External Switches and Indicators CN7 USB Port Connector CN9VGA Connector J1 IrDA Infrared Interface Port CN6LED Connector for LAN CN5 LAN RJ45 Connector CN10Fan Connector CN13/CN14/CN15 System Interrupts Irqs DMA Channel Assignments1ST MB Memory Address MAP MAPStandard Cmos Setup Getting StartedAdvanced Cmos Setup AMI Bios Setup Menus AMI Bios Setup Menus Advanced Chipset Setup AMI Bios Setup Menus Power Management Setup PCI/PLUG and Play Setup Peripheral Setup AMI Bios Setup Menus Hardware Monitor Setup Change SUPERVISOR/USER Password AUTO-DETECT Hard DiskAuto Configuration with Optimal Settings Save Settings and Exit Auto Configuration with Fail Safe SettingsExit Without Saving Index Page 139908D Xycom Automation, Inc Canada Sales Fax