W83792G Nuvoton Technology Corporation of America, W83792G Datasheet - Page 36
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W83792G
Manufacturer Part Number
W83792G
Description
IC MONITOR H/W 48-LQFP
Manufacturer
Nuvoton Technology Corporation of America
Datasheet
1.W83792AG.pdf
(97 pages)
Specifications of W83792G
Function
Hardware Monitor
Topology
ADC, Fan Control, Register Bank
Sensor Type
External
Sensing Temperature
External Sensor
Output Type
I²C™
Output Alarm
Yes
Output Fan
Yes
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
48-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
W83792G
Manufacturer:
Nuvoton Technology Corporation of America
Quantity:
10 000
Company:
Part Number:
W83792GЈ¬ CЈ¬ 1E
Manufacturer:
Winbond
Quantity:
1 000
CR03 Watch Dog Status
CR04 Watch Dog Timer
8.2
RESET Condition: Resume Reset, INIT(CR40.7), or both VID detect no CPU.
Writing Tolerance register will force VCORE Limit Generator generate new voltage limit for VCORE.
For example, writing CR[FDh] with 01 in VRM 10.1 mode will result in VCORE limit registers
CR[2B/2C/2D/2E] become Voltage(VID) +/- Tolerance + 12.5mV.
7~4
3~2
1
0
7~0
Vcore High Tolerance
BIT
BIT
Vcore Low Tolerance
MNEMONIC
VRM Tolerance Registers ⎯ Index 12h-13h (Bank 0)
VRM Offset
WDT
Stage
HARD_TO
SOFT_TO
Watch Dog
Timer
reserve
NAME
NAME
ATTRIBUTE
ATTRIBUTE
BANK INDEX ATTR BIT 7 BIT 6 BIT 5 BIT 4 BIT 3 BIT 2 BIT 1 BIT 0
R/W
R/W
R/W
RO
RO
0
0
0
FD
12
13
Default 0, these 2 bits record last WDT stage for BIOS readout.
1: a hard timeout occurs. This bit will be cleared while reading.
Time to issue WDTRST#. Unit in minutes.
Reserve.
The information is used to help BIOS to identify WDT timeout
issue.
1: a soft timeout occurs. This bit will be cleared while reading.
Write 00h will disable the timer.
RW
RW
RW
- 30 -
Vcore Offset (12.5mV/LSB, 2s complement)
Vcore High Tolerance (2mV unit)
Vcore Low Tolerance (2mV unit)
DESCRIPTION
DESCRIPTION
W83792AD/AG/D/G
64h(0.2V)
64h(0.2V)
0