W83637HF Datasheet, PDF (44/149 Pages) Winbond – LPC I/O

W83637HF
Configuration Register  Index 40h
Register Location:
40h
Power on Default Value
01h
Attribute:
Read/write
Size:
8 bits
7 6 54321 0
START
SMI#Enable
RESERVED
INT_Clear
RESERVED
RESERVED
RESERVED
INITIALIZATION
Bit 7: A one restores power on default value to all registers except the Serial Bus Address register.
This bit clears itself since the power on default is zero.
Bit 6: Reserced
Bit 5: Reserved
Bit 4: Reserved
Bit 3: 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.
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 interrupt has occurred
unlike "INT_Clear'' bit.
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Publication Release Date: June 25, 2003
Revision 1.3