W83627EHG Nuvoton Technology Corporation of America, W83627EHG Datasheet - Page 68

• Manufacturer Part Number: W83627EHG
• Description: IC I/O CONTROLLER 128-QFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627EHG

• 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

Bit 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
6.8.33 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 a High limit of CPUTIN temperature has been exceeded.
Bit 4: A one indicates a High limit of SYSTIN temperature has been exceeded .
Bit 3: A one indicates a High or Low limit of 3VCC has been exceeded.
Bit 2: A one indicates a High or Low limit of AVCC has been exceeded.
Bit 1: A one indicates a High or Low limit of VIN0 has been exceeded.
Bit 0: A one indicates a High or Low limit of CPUVCORE has been exceeded.
6.8.34 Interrupt Status Register 2 - Index 42h (Bank 0)
Register Location:
Power on Default Value:
Attribute:
Size:
device will stop monitoring. It will resume upon clearing of this bit.
interrupt has occurred unlike "INT_Clear'' bit.
7
6
41h
00h
Read Only
8 bits
42h
00h
Read Only
8 bits
5
4
W83627EHF/EF, W83627EHG/EG
3
2
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1
0
CPUVCORE
VIN0
AVCC(Pin114)
3VCC
SYSTIN
CPUTIN
SYSFANIN
CPUFANIN0