W83627F Information Storage Devices, Inc, W83627F Datasheet - Page 40

• Manufacturer Part Number: W83627F
• Description: LPC Interface I/o Plus Kbc, Game Port, Midi Port
• Manufacturer: Information Storage Devices, Inc

(1) Comparator Interrupt Mode
(2) Two-Times Interrupt Mode
T
SMI#
HYST
T
OI
2.5.4 The W83627HF temperature sensor 2 and sensor 3 SMI# interrupt has two
modes and it is programmed at CR[4Ch] bit 6.
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
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
remains above the T
HYST
. ( Figure 2.10 )
Figure 2.10
*
HYST
*
, the interrupt will not occur. (Figure 2.11 )
O
*
O
*Interrupt Reset when Interrupt Status Registers are read
causes an interrupt and this i n terrupt will be reset by reading all the
causes an interrupt and then temperature going below T
*
HYST
, the interrupt will occur again when the next conversion has
*
- 36 -
SMI#
T
T
HYST
OI
Publication Release Date:November 2002
O
and not reset, the interrupts will not
O
, then reset, if the temperature
*
Figure 2.11
W83627HF/F
O
, then reset, if the
*
HYST
Revision 2.0
will also
*