W83977A Winbond Electronics Corp America, W83977A Datasheet - Page 100

• Manufacturer Part Number: W83977A
• Description: Winbond I/O
• Manufacturer: Winbond Electronics Corp America

0-7
9.3.17 General Purpose Event 1 Status Register 1 (GP1STS1)
Register Location:
Default Value:
Attribute:
Size:
0
1-7
9.3.18 General Purpose Event 1 Status Register 2 (GP1STS2)
Register Location:
Default Value:
Attribute:
Size:
Bit
Bit
Reserved
BIOS_STS
Reserved
Name
Name
7
7
8 bits
8 bits
6
6
5
Reserved. These bits always return zeros.
The BIOS status bit. This bit is set when GBL_RLS is set. If BIOS_EN is set,
setting GBL_RLS will raise an SMI event. Writing a 1 to its bit location clears
BIOS_STS and also clears GBL_RLS. Writing a 0 has no effect.
Reserved.
<CR64, 65>
00h
Read/write
<CR64, 65> + 1H
00h
Read/write
5
4
4
3
3
2
System I/O Space
1
2
System I/O Space
0
1
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
-90 -
0
BIOS_STS
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Description
Description
Publication Release Date:March 1998
W83977TF
PRELIMINARY
Revision 0.62