W83977ATF Datasheet, PDF (180/207 Pages) Winbond – WINBOND I/O

W83977ATF
PRELIMINARY
Bit
Name
Description
0
URBSCISTS _{UART B SCI status, which is set by the UART B IRQ.}
1
URASCISTS _{UART A SCI status, which is set by the UART A IRQ.}
2
FDCSCISTS _{FDC SCI status, which is set by the FDC IRQ.}
3
PRTSCISTS _{PRT SCI status, which is set by the printer port IRQ.}
4
KBCSCISTS _{KBC SCI status, which is set by the KBC IRQ.}
5
MOUSCISTS _{MOUSE SCI status, which is set by the MOUSE IRQ.}
6
IRSCISTS
IR SCI status, which is set by the IR IRQ.
7
Reserved
Reserved.
9.3.14 General Purpose Event 0 Status Register 2 (GP0STS2)
Register Location:
<CR62, 63> + 1H System I/O Space
Default Value:
00h
Attribute:
Read/write
Size:
8 bits
765
43
21
0
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Bit
Name
0-7 Reserved
Description
Reserved. These bits always return zeros.
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Publication Release Date:April 1998
Revision 0.53