W83877ATF Datasheet, PDF (142/191 Pages) Winbond – enhanced version from Winbonds most popular I/O chip W83877F

W83877ATF
CHIPPME (Bit 7): W83877ATF chip power management enable.
0
disable the ACPI/Legacy and the auto power management functions.
1
enable the ACPI/Legacy and the auto power management functions.
Bit 6 - bit 4: Reserved.
PRTPME (Bit 3): Printer port power management enable.
0
disable the auto power management function.
1
enable the auto power management function, if this bit and CHIPPME(CR32 bit
7) are both set to 1.
FDCPME (Bit 2): FDC power management enable.
0
disable the auto power management function.
1
enable the auto power management function, if this bit and CHIPPME(CR32 bit
7) are both set to 1.
URAPME (Bit 1): UART A power management enable.
0
disable and the auto power management function.
1
enable auto power management function, if this bit and CHIPPME(CR32 bit 7)
are both set to 1.
.
URBPME (Bit 0): UART B power management enable.
0
disable the auto power management functions.
1
enable the auto power management function, if this bit and CHIPPME(CR32 bit
7) are both set to 1.
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Publication Release Date: April 1998
Version 0.51