NCT6627UD Nuvoton Technology Corporation of America, NCT6627UD Datasheet - Page 63

• Manufacturer Part Number: NCT6627UD
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of NCT6627UD

• Lead Free Status / Rohs Status: Supplier Unconfirmed

7.7.1.3.2. Temperature Sensor 2(CPUTIN) SMI# Interrupt
The SMI# pin has two interrupt modes with CPUTIN.
(2) Two-Times Interrupt Mode
This mode is enabled by setting Bank0 Index 4Ch, bit 6, to one.
In this mode, the SMI# pin can create an interrupt when the current temperature exceeds T
Temperature) and continues to create interrupts until the temperature falls below T
reset by reading all the interrupt status registers, or subsequent events do not generate interrupts. This is
illustrated in the figure below.
This mode is enabled by setting Bank0 Index 4Ch, bit 6, to zero.
6. Comparator Interrupt Mode
T
HYST
SMI#
T
OI
*
*
T
HYST
SMI#
T
OI
*
*Interrupt Reset when Interrupt Status Registers are read
Figure 7-19 SMI Mode of SYSTIN II
*Interrupt Reset when Interrupt Status Registers are read
Figure 7-20 SMI Mode of CPUTIN
*
*
*
T
HYST
-54-
SMI#
T
OI
W83627UHG/NCT6627UD
Publication Release Date: October 26, 2010
*
*
HYST
. This interrupt can be
*
Revision 1.7
*
O
(Over