W83L784R_05 Datasheet, PDF (24/52 Pages) Winbond – Monitoring IC

W83L784R/ W83L784G
6.6.1.3. One-Time Interrupt Mode
Temperature exceeding T_O causes an interrupt and then temperature going below T_HYST will not cause
an interrupt. Once an interrupt event has occurred by exceeding T_O, then going below T_HYST, an
interrupt will not occur again until the temperature exceeding T_O. (Figure 19-3)
T_OI
T_OI
T_HYST
T_HYST
SMI#
SMI#
*
*
**
*
*
*Interrupt Reset when Interrupt Status Registers are read
*
*
Figure 19-1. Comparator Interrupt Mode
Figure 19-2. Two-Times Interrupt Mode
T_OI
T_HYST
SMI#
*
*
*Interrupt Reset when Interrupt Status Registers are read
Figure 19-3. One-Time Interrupt Mode
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Publication Release Date: Jan. 2005
Revision 1.1