W83782G Nuvoton Technology Corporation of America, W83782G Datasheet - Page 23

• Manufacturer Part Number: W83782G
• Description: IC MONITOR H/W 48-LQFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83782G

• Output Type: I²C™, ISA
• Function: Hardware Monitor
• Topology: ADC, Fan Speed Counter, Register Bank
• Sensor Type: External
• Sensing Temperature: External Sensor
• Output Alarm: No
• 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
• Temperature Sensor Function: Temp Sensor
• Operating Temperature (min): -40C
• Operating Temperature (max): 120C
• Operating Supply Voltage (typ): 5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Address Pointer Index (A6-A0)
7.2 Data Register (Port x6h)
Data Port:
Power on Default Value
Attribute:
Size:
Bit 7-0: Data to be read from or to be written to RAM and Register.
Configuration Register
Interrupt Status Register 1
Interrupt Status Register 2
SMI#Ý Mask Register 1
SMIÝ Mask Register 2
NMI Mask Register 1
NMI Mask Register 2
VID/Fan Divisor Register
Serial Bus Address
Register
POST RAM
Value RAM
Value RAM
Registers and RAM
00-1Fh
20-3Fh
60-7Fh
in Hex
A6-A0
40h
41h
42h
43h
44h
45h
46h
47h
48h
7
Port x6h
00h
Read/write
8 bits
Power On Value of Registers:
6
<6:0> = 0101101; <7> = 0
5
<3:0> = VID3-ID0
<k7:0>in Binary
<7:4> = 0101;
00001000
00000000
00000000
00000000
00000000
00000000
01000000
4
3
- 20 -
2
1
0
W83782D/W83782G
Auto-increment to the address of Interrupt
Status Register 2 after a read or write to Port
x6h.
Auto-increment to the address of SMIÝ Mask
Register 2 after a read or write to Port x6h.
Auto-increment to the address of NMI Mask
Register 2 after a read or write to Port x6h
Auto-increment to the next location after a
read or write to Port x6h and stop at 1Fh.
Auto-increment to the next location after a
read or write to Port x6h and stop at 7Fh.
Data
Notes