W83781D Datasheet, PDF (13/53 Pages) Winbond – MONITORING IC

ISA
ISA
Data Address
Bus
Bus
Port 5h
Index
Register
Port 6h
Data
Register
Configuration Register
40h
Interrupt Status Registers
41h, 42h
SMI# & IRQ Mask Registers
42h, 43, 44h, 45h
VID<3:0>/Fan Divisor Register
47h
Serial Bus Address
48h
Monitor Value Registers
20h~3Fh
and
60h~7Fh (auto-increment)
VID<4>/Device ID
49h
Temperature 2, 3 Serial
Bus Address
4Ah
Pin Control Register
4Bh
IRQ Polarity Select
4Ch
Fan IN/OUT and BEEP/GPO#
Control Register
4Dh
Select Bank for 50h~5Fh Reg.
4Eh
Winbond Vendor ID
4Fh
BANK 0
R-T Table Value
BEEP Control Register
Winbond Test Register
50h~58h
BANK 1
Temperature 2 Control/Staus
Registers
50h~56h
BANK 2
Temperature 3 Control/Staus
Registers
50h~56h
W83781D
PRELIMINARY
-8-
Publication Release Date : Nov. 1997
Revision 0.60