W83627EHG Nuvoton Technology Corporation of America, W83627EHG Datasheet - Page 65
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W83627EHG
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
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Quantity
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Part Number:
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Company:
Part Number:
W83627EHG-UB5885009AH-H VERSION
Manufacturer:
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Quantity:
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7.7
The SMI#/OVT# pin is a multi-function pin. The function is selected at Configuration Register CR[29h]
bit 6.
7.7.1
SMI# interrupt for voltage is Two-Times Interrupt Mode. Voltage exceeding high limit or going below
low limit will causes an interrupt if the previous interrupt has been reset by reading all the interrupt
Status Register. (Figure 7.12)
7.7.2
SMI# interrupt for fan is Two-Times Interrupt Mode. Fan count exceeding the limit, or exceeding and
then going below the limit, will causes an interrupt if the previous interrupt has been reset by reading all
the interrupt Status Register. (Figure 7.13)
SMI# interrupt mode
Voltage SMI# mode
Fan SMI# mode
SMI#
Low limit
High limit
Figure 7.12
*Interrupt Reset when Interrupt Status Registers are read
*
*
*
W83627EHF/EF, W83627EHG/EG
*
- 54 -
Fan Count limit
SMI#
Figure 7.13
*
*
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