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PC97307 Datasheet(PDF) 31 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part # PC97307
Description  PC87307/PC97307 Plug and Play Compatible and PC97 Compliant SuperI/O
PDF  218 Pages
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Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

PC97307 Datasheet(HTML) 31 Page - National Semiconductor (TI)

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TABLE 2-13. KBC Configuration Registers for Mouse - Logical Device 1
TABLE 2-14. RTC and APC Configuration Registers - Logical Device 2
Index
R/W
Hard Reset
Soft Reset
Configuration Register or Action
30h
R/W
00h
00h
Activate.
When mouse of the KBC mouse is inactive, the IRQ selected by the Mouse
Interrupt Select register (index 70h) is not asserted.
This register has no effect on host KBC commands handling the PS/2
mouse.
70h
R/W
0Ch
0Ch
Mouse Interrupt (KBC IRQ12 pin) Select.
71h
R/W
02h
02h
Mouse Interrupt Type.
Bits 1,0 are read/write; other bits are read only.
74h
R
04h
04h
Report no DMA assignment.
75h
R
04h
04h
Report no DMA assignment.
Index
R/W
Hard Reset
Soft Reset
Configuration Register or Action
30h
R/W
00h or 01h
See CFG0 in
Section 2.1.3.
00h or 01h
See CFG0 in
Section 2.1.3.
Activate.
The APC of the RTC is not affected by bit 0.
See also FER1 of logical device 8.
31h
R/W
00h
00h
I/O Range Check.
60h
R/W
00h
00h
Base Address MSB Register.
61h
R/W
70h
70h
Base Address LSB Register.
Bit 0 (for A0) is read only, 0.
70h
R/W
08h
08h
Interrupt Select.
71h
R/W
00h
00h
Interrupt Type.
Bit 1 is read/write, other bits are read only.
74h
R
04h
04h
Report no DMA assignment.
75h
R
04h
04h
Report no DMA assignment.



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