W83782D Datasheet, PDF (14/73 Pages) Winbond – MONITORING IC

Preliminary W83782D
ISA ISA
Data Address
Bus Bus
Port 5h
Index
Register
Port 6h
Data
Register
Configuration Register
40h
SMI# Status/Mask Registers
41h, 42h, 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
Control Register
4Bh~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
BANK 4
Additional Control/Staus
Registers
50h~5Ch
BANK 5
Additional Limit Value &
Value RAM
50h~57h
Figure 1. ISA interface access diagram
-8-