w83877atd Winbond Electronics Corp America, w83877atd Datasheet - Page 166

• Manufacturer Part Number: w83877atd
• Description: Winbond I/o
• Manufacturer: Winbond Electronics Corp America

0
1
2
3
4-7
8.4.16 General Purpose Event 0 Enable Register 2 (GP0EN2)
Register Location:
Default Value:
Attribute:
Size:
0-7
8.4.17 General Purpose Event 1 Status Register 1 (GP1STS1)
Register Location:
Default Value:
Attribute:
Size:
Bit
Bit
URBSCIEN
URASCIEN
FDCSCIEN
PRTSCIEN
Reserved
Reserved
Name
Name
7
7
6
6
5
5
UART B SCI enable, which controls the UART B IRQ for SCI.
UART A SCI enable, which controls the UART A IRQ for SCI.
FDC SCI enable, which controls the FDC IRQ for SCI.
Printer port SCI enable, which controls the printer port IRQ for SCI.
Reserved.
Reserved. These bits always return a value of zero.
<CR34>+3H System I/O Space
00h
Read/write
8 bits
<CR34>+4H System I/O Space
00h
Read/write
8 bits
4
4
3
3
2
2
1
1
- 162 -
0
0
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
BIOS_STS
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Description
Description
Publication Release Date: April 1998
W83877ATF
Version 0.51