W83627DHG Nuvoton Technology Corporation of America, W83627DHG Datasheet - Page 85

• Manufacturer Part Number: W83627DHG
• Description: IC I/O CONTROLLER 128-QFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627DHG

• Applications: PC's, PDA's
• Interface: LPC
• Voltage - Supply: 3.3V
• Package / Case: 128-XFQFN
• Mounting Type: Surface Mount
• Pin Count: 128
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8.30 Configuration Register - Index 40h (Bank 0)
Register Location:
Power on Default Value:
Attribute:
Size:
Bit 7: A one restores the power-on default values to some registers. This bit clears itself since the
Bit 6-4: Reserved
Bit 3: A one disables the SMI# output without affecting the contents of Interrupt Status Registers. The
Bit 2: Reserved
Bit 1: A one enables the SMI# Interrupt output.
Bit 0: A one enables startup of monitoring operations; a zero puts the part in standby mode.
Note: The outputs of Interrupt pins will not be cleared if the user writes a zero to this location after an
8.31 Interrupt Status Register 1 - Index 41h (Bank 0)
Register Location:
Power on Default Value:
Attribute:
Size:
Bit 7: A one indicates the fan count limit of CPUFANIN0 has been exceeded.
Bit 6: A one indicates the fan count limit of SYSFANIN has been exceeded.
Bit 5: A one indicates the high limit of CPUTIN temperature has been exceeded.
power-on default of this bit is zero.
device will stop monitoring. It will resume upon clearing of this bit.
interrupt has occurred unlike "INT_Clear'' bit.
40h
03h
Read/Write
41h
00h
Read Only
8 bits
8 bits
7
7
6
6
5
5
4
4
3
3
2
2
-73-
1
1
0
0
START
SMI#Enable
Reserved
INT_Clear
Reserved
Reserved
Reserved
INITIALIZATION
CPUVCORE
VIN0
AVCC(Pin95)
3VCC
SYSTIN
CPUTIN
SYSFANIN
CPUFANIN0
Publication Release Date: Aug, 22, 2007
W83627DHG
Version 1.4