W83697HG-TR Nuvoton Technology Corporation of America, W83697HG-TR Datasheet - Page 32

• Manufacturer Part Number: W83697HG-TR
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83697HG-TR

• Lead Free Status / RoHS Status: Supplier Unconfirmed

6.5.3
(1) Comparator Interrupt Mode
(2) Two-Times Interrupt Mode
T
127'C
SMI#
HYST
T
OI
Setting the T
the Comparator Interrupt Mode. Temperature exceeds T
interrupt and this interrupt will be reset by reading all the Interrupt Status Register. Once an
interrupt event has occurred by exceeding T
T
has occurred by exceeding T
will continue to occur in this manner until the temperature goes below T
Setting the T
Mode. Temperature exceeding T
will also 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
temperature remains above the T
O
The W83697HF temperature sensor 1 SMI# interrupt has two modes:
, the interrupt will occur again when the next conversion has completed. If an interrupt event
HYST
HYST
Figure 9.8
*
*Interrupt Reset when Interrupt Status Registers are read
(Temperature Hysteresis) limit to 127°C will set temperature sensor 1 SMI# to
lower than T
*
*
O
O
and not reset, the interrupts will not occur again. The interrupts
O
HYST
will set temperature sensor 1 SMI# to the Two-Times Interrupt
causes an interrupt and then temperature going below T
, the interrupt will not occur. (Figure 9.9 )
*
O
- 29 -
, then reset, if the temperature remains above the
SMI#
T
T
HYST
OI
O
(Over Temperature) Limit causes an
Publication Release Date: May 30, 2005
*
W83697HF/ HG
Figure 9.9
O
. (Figure 9.8 )
O
, then reset, if the
*
Revision A1
*
HYST