W83781D Datasheet, PDF (32/53 Pages) Winbond – MONITORING IC

W83781D
PRELIMINARY
Note 2: V-Core Table, continued
Processor Pins
0 = Connected to Vss
1 = Open or pull-up to Vin
VID4
0
0
0
VID3
0
0
0
VID2
1
1
1
VID1
1
0
0
VID0
0
1
0
0
0
0
1
1
0
0
0
1
0
0
0
0
0
1
0
0
0
0
0
Vcore
(VDC)
*
1.80
1.85
1.90
1.95
2.00
2.05
Processor Pins
0 = Connected to Vss
1 = Open or pull-up to Vin
VID4 VID3 VID2 VID1 VID0
1
0
1
1
0
1
0
1
0
1
1
0
1
0
0
1
0
0
1
1
1
0
0
1
0
1
0
0
0
1
1
0
0
0
0
Vcore
(VDC)
2.9
3.0
3.1
3.2
3.3
3.4
3.5
8.13 Voltage ID (VID7-4) ^– Index 49h (Bank 0)
Register Location:
Power on Default Value
Size:
49h
<7:1> is 000,0001b
<0> is mapped to VID <4>
8 bits
7 6 5 4 32 1 0
VID4
DID<6:0>
Bit 7-1: Read Only - Device ID<6:0>
Bit 0: Read/Write - The VID4 inputs/outputs. Reset by MR.
- 27 -
Publication Release Date : Nov. 1997
Revision 0.60