IBM PC 300PL manual Maps, O address map

Page 45

Appendix

B.

System

address

maps

Figure

36

(Page

2 of

3). I/O address map

Address

(Hex)

Size

Description

0080–008F

16

bytes

ICH1, DMA

page

registers

0090–0091

15

bytes

General

I/O

locations

— available to PCI bus

0092

1

byte

PS/2

keyboard

controller

registers

0093–009F

15

bytes

General

I/O

locations

00A0–00A1

2

bytes

Interrupt

controller

2

00A2–00BF

30

bytes

APM

control

00C0–00DF

31

bytes

DMA

2

00E0–00EF

16

bytes

General

I/O

locations

— available to PCI bus

00F0

1

byte

BX,

Coprocessor

Error

register

00F1–016F

127

bytes

General I/O locations — available to PCI bus

0170–0177

8

bytes

Secondary

IDE

channel

01F0–01F7

8

bytes

Primary

IDE

channel

0200–0207

8

bytes

Available

0220–0227

8

bytes

SMC 37C673, Serial port 3 or 4

0228–0277

80

bytes

General

I/O

locations

—

available

to PCI bus

0278–027F

8

bytes

SMC

27C673,

LPT3

0280–02E7

102

bytes

Available

02E8–02EF

8

bytes

SMC

PC37C673,

Serial

port

3

or

4

02F8–02FF

8

bytes

COM2

0338–033F

8

bytes

SMC PC37C673, serial port 3 or 4

0340–036F

48

bytes

Available

0370–0371.

2

bytes

SMC SIO system board Plug and Play index/data

registers

0372–0375

4

bytes

Available

0376–0377

2

bytes

IDE

channel

1 command

0378–037F

8

bytes

LPT2

0380–03B3

52

bytes

Available

03B4–03B7

4

bytes

Video

03BA

1

byte

Video

03BC–03BE

16

bytes

LPT1

03C0–03CF

16

bytes

Video

03D4–03D7

4

bytes

Video

03DA

1

byte

Video

03D0–03DF

11

bytes

Available

03E0–03E7

8

bytes

Available

03E8–03EF

8

bytes

COM3

or

COM4

03F0–03F5

6

bytes

Diskette

channel

1

03F6

1

byte

Primary IDE channel command port

03F7

(Write)

1

byte

Diskette

channel

1

command

03F7,

bit

7

1

bit

Diskette

disk

change

channel

03F7,

bits

6:0

7

bits

Primary

IDE

channel

status port

03F8–03FF

8

bytes

COM1

0400–047F

128

bytes

Available

0480–048F

16

bytes

DMA

channel

high

page

registers

Appendix B. System address maps37

Image 45

Contents Page Apply 1999Are WithContents Error codes BiosSystem software PostReferences Index Contents USB port Internal Dasd Recovery jumper Power-input requirementsRelated publications PrefaceTerminology usage ViiEquals Bytes, and2 073 824Expressing storage Capacity Equals Major features System overviewSystem overview POST/BIOS Other featuresNetwork support PCIOn Ring System board features FeaturesFeatures SystemRimm System memoryPCI bus IDE bus master interfaceUSB interface Bus Video subsystemList Bus Mastering Support For Fast Performance 64-bit 125 Interface Plug Play support Advanced PowerVideo subsystem resources Resource AssignmentFeatures Monitor supportAudio subsystem Diskette Drive interface Super input/output controllerSeria l ports PortKeyboard and mouse ports Network connectionRPL Flash Eeprom System board features Real-timeExpansion adapters Physical layoutRiser card layouts System board, Types 6584Cable connectors Recovery jumperRecovery jumper DVISystem board Connector panelThis Section Lists Physical Specifications For Physical specificationsTypes 6584 and 6594. NICRequirements For TowerWake LAN adapters Have Pin Right-angle Header For AUX5Power input Power supplyPower output Power supplyComponents draw less current than Maximum Shown Component outputsOutput protection Connector descriptionSystem software PlaySystem software Diagnostic program Flash update utility programConfiguration/Setup UtilityHardware compatibility System compatibilityHardware interrupts System compatibilitySoftware compatibility Hard disk drives and controllerSoftware interrupts Machine-sensitive programsMonitor connector Appendix A. Connector pin assignmentsAppendix A. Connector pin assignments Monitor port connector pin assignments-SVGASystem memory connector pin assignments Memory connectorsPin Signal Pin assignmentsPin Assignments PCI connector pin assignmentsPin ConnectorConnectors Are on Riser card Connector slot One Only For All Other slots, the signalThese Assignments Are For For pin A41IDE connector pin assignments IDE connectorsDiskette drive connector pin assignments ConnectorPower supply connector pin assignments Pin Signal nameTamper detection switch Alert on LAN connectorsConnector pin Radio frequency identification Rfid pin assignmentsUSB port connectors CD audio connectorPort KeyboardSerial port connector pin assignments Keyboard port connector pin assignmentsParallel port connector pin assignments ConnectorPin Signal Ground System Appendix B. System address mapsInput/output AppendixO address map MapsDMA I/O address map Are ReservedHex Size Description Bits Byte PointerConfiguration MapSystem address maps Appendix C. IRQ and DMA channel assignments Appendix C. IRQ and DMA channel assignmentsIRQ channel assignments DMA channel assignmentsAppendix D. Error Codes Appendix D. Error codesCodes Beep codesAppendix E. Notices and trademarks References This PublicationReference Advanced Power SpecificationReferences Connector IndexIndex Memory Features Wake on LAN 2 Wake on RingRfid