W83697HG Nuvoton Technology Corporation of America, W83697HG Datasheet - Page 33

• Manufacturer Part Number: W83697HG
• Description: IC LPC SUPER I/O 128-PQFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83697HG

• Applications: PC's, PDA's
• Interface: LPC
• Voltage - Supply: 3.3V, 5V
• Package / Case: 128-XFQFN
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

6.5.4
(1) Comparator Interrupt Mode
(2) Two-Times Interrupt Mode
T
SMI#
HYST
T
OI
Temperature exceeding T
Interrupt Status Register. Once an interrupt event has occurred by exceeding T
the temperature remains above the T
has completed. If an interrupt event has occurred by exceeding T
will not 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
programmed at CR[4Ch] bit 6.
The W83697HF temperature sensor 2 SMI# interrupt has two modes and it is
Figure 9.10
HYST
*
. ( Figure 9.10 )
*
HYST
, the interrupt will not occur. (Figure 9.11 )
*
O
O
*Interrupt Reset when Interrupt Status Registers are read
causes an interrupt and this interrupt 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
- 30 -
SMI#
T
T
HYST
OI
O
, then reset, if the temperature
O
*
W83697HF/ HG
and not reset, the interrupts
Figure 9.11
O
*
, then reset, if
HYST
will also
*