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E m b e d d e d C o n t r o l l e r
A E C - 6 9 5 0
Appendix D Electrical Specifications for I/O Ports
D-3
D.2 Digital I/O Register
Table 1 : SuperIO relative register table
Default Value
Note
Index
0x2E
(Note1)
SIO MB PnP Mode Index Register
0x2E or 0x4E
Data
0x2F
(Note2)
SIO MB PnP Mode Data Register
0x2F or 0x4F
Table 2 : Digital Input relative register table
LDN
Register
BitNum
Value
Note
DIO-1 Pin Status
0x06
(Note3)
0x8A
(Note4)
0
(Note5)
GPIO80
DIO-2 Pin Status
0x06
(Note6)
0x8A
(Note7)
1
(Note8)
GPIO81
DIO-3 Pin Status
0x06
(Note9)
0x8A
(Note10)
2
(Note11)
GPIO82
DIO-4 Pin Status
0x06
(Note12)
0x8A
(Note13)
3
(Note14)
GPIO83
DIO-5 Pin Status
0x06
(Note15)
0x8A
(Note16)
4
(Note17)
GPIO84
DIO-6 Pin Status
0x06
(Note18)
0x8A
(Note19)
5
(Note20)
GPIO85
DIO-7 Pin Status
0x06
(Note21)
0x8A
(Note22)
6
(Note23)
GPIO86
DIO-8 Pin Status
0x06
(Note24)
0x8A
(Note25)
7
(Note26)
GPIO87
Table 3 : Digital Output relative register table
LDN
Register
BitNum
Value
Note
DIO-1 Output Data
0x06
(Note27)
0x89
(Note28)
0
(Note29)
(Note30)
GPIO80
DIO-2 Output Data
0x06
(Note31)
0x89
(Note32)
1
(Note33)
(Note34)
GPIO81
DIO-3 Output Data
0x06
(Note35)
0x89
(Note36)
2
(Note37)
(Note38)
GPIO82
DIO-4 Output Data
0x06
(Note39)
0x89
(Note40)
3
(Note41)
(Note42)
GPIO83
DIO-5 Output Data
0x06
(Note43)
0x89
(Note44)
4
(Note45)
(Note46)
GPIO84
DIO-6 Output Data
0x06
(Note47)
0x89
(Note48)
5
(Note49)
(Note50)
GPIO85
DIO-7 Output Data
0x06
(Note51)
0x89
(Note52)
6
(Note53)
(Note54)
GPIO86
DIO-8 Output Data
0x06
(Note55)
0x89
(Note56)
7
(Note57)
(Note58)
GPIO87
Summary of Contents for AEC-6950
Page 17: ...Embedded Controller A E C 6 9 5 0 Chapter 1 General Information 1 7...
Page 20: ...Embedded Controller A E C 6 9 5 0 Chapter 2 Hardware Installation 2 3 2 2 Dimension...
Page 38: ...Embedded Controller A E C 6 9 5 0 Chapter 2 Hardware Installation 2 21...
Page 40: ...Embedded Controller A E C 6 9 5 0 Chapter 2 Hardware Installation 2 23...
Page 41: ...Embedded Controller A E C 6 9 5 0 Chapter 3 AMI BIOS Setup 3 1 AMI BIOS Setup Chapter 3...
Page 44: ...Embedded Controller A E C 6 9 5 0 Chapter 3 AMI BIOS Setup 3 4 Setup Menu Setup submenu Main...
Page 45: ...Embedded Controller A E C 6 9 5 0 Chapter 3 AMI BIOS Setup 3 5 Setup submenu Advanced...
Page 55: ...Embedded Controller A E C 6 9 5 0 Chapter 3 AMI BIOS Setup 3 15 On Module H W Monitor...
Page 56: ...Embedded Controller A E C 6 9 5 0 Chapter 3 AMI BIOS Setup 3 16 F81866 Super IO Configuration...
Page 62: ...Embedded Controller A E C 6 9 5 0 Chapter 3 AMI BIOS Setup 3 22 F81866 H W Monitor...
Page 69: ...Embedded Controller A E C 6 9 5 0 Chapter 3 AMI BIOS Setup 3 29 Setup submenu Chipset...
Page 70: ...Embedded Controller A E C 6 9 5 0 Chapter 3 AMI BIOS Setup 3 30 PCH IO Configuration...
Page 78: ...Embedded Controller A E C 6 9 5 0 Chapter 3 AMI BIOS Setup 3 38 BBS Priorities...
Page 80: ...Embedded Controller A E C 6 9 5 0 Chapter 3 AMI BIOS Setup 3 40 Setup submenu Exit...
Page 94: ...Embedded Controller A E C 6 9 5 0 Appendix B I O Information B 1 I O Information Appendix B...
Page 95: ...Embedded Controller A E C 6 9 5 0 Appendix B I O Information B 2 B 1 I O Address Map...
Page 96: ...Embedded Controller A E C 6 9 5 0 Appendix B I O Information B 3...
Page 97: ...Embedded Controller A E C 6 9 5 0 Appendix B I O Information B 4 B 2 Memory Address Map...
Page 98: ...Embedded Controller A E C 6 9 5 0 Appendix B I O Information B 5 B 3 IRQ Mapping Chart...
Page 99: ...Embedded Controller A E C 6 9 5 0 Appendix B I O Information B 6...
Page 100: ...Embedded Controller A E C 6 9 5 0 Appendix B I O Information B 7 B 4 DMA Channel Assignments...