w83627thg Winbond Electronics Corp America, w83627thg Datasheet - Page 41

• Manufacturer Part Number: w83627thg
• Description: Winbond Lpc I/o
• Manufacturer: Winbond Electronics Corp America

5.7
The OVT# mode selection bits are at Bank0 Index18h bit4, Bank1 Index52h bit1 and Bank2 Index52h
bit1.
(1) Comparator Mode :
Temperature exceeding T
( Figure 5-19)
(2) Interrupt Mode:
Temperature exceeding T
temperature sensor registers. Temperature exceeding T
going below T
sensor registers. Once the OVT# is activated by exceeding T
above T
OVT# interrupt mode
HYST
, the OVT# will not be activated again.( Figure 5-19)
HYST
(Comparator Mode; default)
will also cause the OVT# activated indefinitely until reset by reading temperature
(Interrupt Mode)
O
O
causes the OVT# output activated until the temperature is less than T
T HYST
OVT#
OVT#
causes the OVT# output activated indefinitely until reset by reading
To
*Interrupt Reset when Temperature sensor registers are read
Figure 5-19
*
- 34 -
W83627THF/W83627THG
O
, then OVT# reset, and then temperature
O
*
, then reset, if the temperature remains
*
HYST
.