W83697HG Datasheet, PDF (31/109 Pages) Winbond – WINBOND LPC I/O

W83697HF/ HG
6.5 SMI# interrupt mode
6.5.1 Voltage SMI# mode :
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 9.6 )
6.5.2 Fan SMI# mode :
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 9.7 )
High limit
Low limit
Fan Count limit
SMI#
*
*
*
*
SMI#
*
*
*Interrupt Reset when Interrupt Status Registers are read
Figure 9.6
Figure 9.7
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