W83627UHG Nuvoton Technology Corporation of America, W83627UHG Datasheet - Page 76

• Manufacturer Part Number: W83627UHG
• Description: IC I/O CONTROLLER 128-QFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627UHG

• Applications: PC's, PDA's
• Interface: LPC
• Voltage - Supply: 3.3V, 5V
• Package / Case: 128-XFQFN
• Mounting Type: Surface Mount
• Pin Count: 128
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Value RAM ⎯ Index 20h ~ 3Fh (Bank 0), continued
8.30 Configuration Register - Index 40h (Bank 0)
Attribute:
Size:
Note: The outputs of Interrupt pins will not be cleared if the user writes a zero to this location after an
DEFAULT
NAME
BIT
6-4
ADDRESS A6-A0
7
3
2
1
0
BIT
interrupt has occurred unlike "INT_Clear'' bit.
3Ch
3Dh
3Ah
3Bh
3Eh
3Fh
INITIALIZATION. A one restores the power-on default values to some registers. This bit
clears itself since the power-on default value of this bit is zero.
RESERVED.
INT_CLEAR. A one disables the SMI# output without affecting the contents of Interrupt
Status Registers. The device will stop monitoring. It will resume upon clearing of this bit.
RESERVED.
SMI#ENABLE. A one enables the SMI# Interrupt output.
START. A one enables startup of monitoring operations. A zero puts the part in standby
mode.
INITIALIZATION
Read/Write
8 bits
7
0
SYSTIN temperature sensor Hysteresis Limit
SYSFANIN Fan Count Limit
Note: It is the number of counts of the internal clock for the Low Limit of
the fan speed.
CPUFANIN Fan Count Limit
Note: It is the number of counts of the internal clock for the Low Limit of
the fan speed.
Reserved
Reserved
Reserved
6
0
RESERVED
5
0
4
0
DESCRIPTION
-65-
INT_CLEAR
DESCRIPTION
3
0
Publication Release Date: May 25, 2007
RESERVED
2
0
W83627UHG
SMI#ENABLE
1
1
Revision 1.0
START
0
1