W83791G Nuvoton Technology Corporation of America, W83791G Datasheet - Page 71

• Manufacturer Part Number: W83791G
• Description: IC MONITOR H/W 48-LQFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83791G

• Function: Hardware Monitor
• Topology: ADC
• 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

7.88 Flash Page count ⎯ Index A7h (Bank 0)
Power on default: 00h; Reset by MR.
7.89 Real Time Hardware Status Register I ⎯ Index A9h (Bank 0)
Power on default: 00h; Reset by MR.
7.90 Real Time Hardware Status Register II ⎯ Index AAh (Bank 0)
Power on default: 00h; Reset by MR.
7-5
4-0
7
6
5
4
3
2
1
0
7
6
5
4
BIT
BIT
BIT
Reserved
Page count
FAN2
FAN1
TEMP2
TEMP1
5VDD
+3.3VIN
VINR0
Vcore
Revered
VINR1
TEMP3
Intrusion
Chassis
NAME
NAME
NAME
ATTRIBUTE
RO
ATTRIBUTE
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
ATTRIBUTE
Read Only
Read Only
Read Only
Read Only
Set 1, the voltage of temperature sensor is over the limit value.
Set 1, the voltage of temperature sensor is over the limit value.
Set 1, the voltage of +5V is over the limit value. Set 0, the
Set 1, the voltage of +3.3V is over the limit value. Set 0, the
Set 1, the voltage of VINR0 is over the limit value. Set 0, the
Set 1, the voltage of VCORE is over the limit value. Set 0, the
Reserved.
Set 1, the voltage of VINR1 is over the limit value. Set 0, the
Set 1, the voltage of temperature sensor is over the limit value.
Reserved
Flash (W55FXX) size of each page is 512K, so read these bits
may know the flash size when finish page coding program.
Set 1, the fan speed counter is over the limit value. Set 0, the
fan speed counter is in the limit range.
Set 1, the fan speed counter is over the limit value. Set 0, the
fan speed counter is in the limit range.
Set 0, the voltage of temperature sensor is in the limit range.
Set 0, the voltage of temperature sensor is in the limit range.
voltage of +5V is in the limit range.
voltage of +3.3V is in the limit range.
voltage of VINR0 is in the limit range.
voltage of VCORE is in the limit range.
voltage of VINR1 is in the limit range.
Set 0, the voltage of temperature sensor is in the limit range.
Set 1, the case open sensor is sensed the high value. Set 0,
the case open signal is low.
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DESCRIPTION
DESCRIPTION
DESCRIPTION
Publication Release Date: April 14, 2006
W83791D/G
Revision 1.1