W83783S_07 WINBOND [Winbond], W83783S_07 Datasheet - Page 22

• Manufacturer Part Number: W83783S_07
• Description: Winbond H/W Monitoring IC
• Manufacturer: WINBOND [Winbond]

6.5.2 W83783S temperature sensor 1 SMI# interrupt has three modes
(1) Comparator Interrupt Mode
Temperature exceeding T
Interrupt Status Register. Once an interrupt event has occurred by exceeding T
temperature remains above the T
completed. If an interrupt event has occurred by exceeding T
occur again. The interrupts will continue to occur in this manner until the temperature goes below
T
(2) Two-Times Interrupt Mode
Temperature exceeding T
cause an interrupt if the previous interrupt has been reset by reading all the interrupt Status Register.
Once an interrupt event has occurred by exceeding T
the T
(3) One-Time Interrupt Mode
Temperature exceeding T
an interrupt. Once an interrupt event has occurred by exceeding T
interrupt will not occur again until the temperature exceeding T
HYST
T
SMI#
HYST
T
OI
HYST
. (Figure 16-1)
Figure 16-1. Comparator Interrupt Mode
, the interrupt will not occur. (Figure 16-2)
*
*
O
O
O
causes an interrupt and then temperature going below T
causes an interrupt and then temperature going below T
causes an interrupt and this interrupt will be reset by reading all the
*
*
HYST
*Interrupt Reset when Interrupt Status Registers are read
, the interrupt will occur again when the next conversion has
*
- 18 -
O
SMI#
T
, then reset, if the temperature remains above
T
HYST
OI
O
Publication Release Date: August 21, 2007
O
. (Figure 16-3)
Figure 16-2. Two-Times Interrupt Mode
and not reset, the interrupts will not
O
, then going below T
*
O
, then reset, if the
HYST
W83783S
*
will not cause
HYST
Revision 1.0
will also
HYST,
*
an