Intel i5-2540M FF8062700839209 Manual Do Utilizador
Códigos do produto
FF8062700839209
Datasheet
77
Signal Description
6.10
Error and Thermal Protection
TMS
TMS (Test Mode Select): A JTAG
specification support signal used by debug
tools.
specification support signal used by debug
tools.
I
CMOS
TRST#
TRST# (Test Reset) Boundary-Scan test
reset pin
reset pin
I
CMOS
TAPPWRGOOD
Power good for ITP
O
Asynchronous CMOS
Table 35.
Error and Thermal Protection
Signal Name
Description
Direction/Buffer
Type
CATERR#
Catastrophic Error: This signal indicates
that the system has experienced a
catastrophic error and cannot continue to
operate. The processor will set this for non-
recoverable machine check errors or other
unrecoverable internal errors. External
agents are allowed to assert this pin which
will cause the processor to take a machine
check exception.
that the system has experienced a
catastrophic error and cannot continue to
operate. The processor will set this for non-
recoverable machine check errors or other
unrecoverable internal errors. External
agents are allowed to assert this pin which
will cause the processor to take a machine
check exception.
I/O
GTL
PECI
PECI (Platform Environment Control
Interface): A serial sideband interface to
the processor, it is used primarily for
thermal, power, and error management.
Interface): A serial sideband interface to
the processor, it is used primarily for
thermal, power, and error management.
I/O
Asynchronous
PROCHOT#
Processor Hot: PROCHOT# goes active
when the processor temperature monitoring
sensor(s) detects that the processor has
reached its maximum safe operating
temperature. This indicates that the
processor Thermal Control Circuit (TCC) has
been activated, if enabled. This signal can
also be driven to the processor to activate
the TCC.
when the processor temperature monitoring
sensor(s) detects that the processor has
reached its maximum safe operating
temperature. This indicates that the
processor Thermal Control Circuit (TCC) has
been activated, if enabled. This signal can
also be driven to the processor to activate
the TCC.
I/O
Asynchronous GTL
THERMTRIP#
Thermal Trip: The processor protects itself
from catastrophic overheating by use of an
internal thermal sensor. This sensor is set
well above the normal operating temperature
to ensure that there are no false trips. The
processor will stop all execution when the
junction temperature exceeds approximately
130°C. This is signaled to the system by the
THERMTRIP# pin.
from catastrophic overheating by use of an
internal thermal sensor. This sensor is set
well above the normal operating temperature
to ensure that there are no false trips. The
processor will stop all execution when the
junction temperature exceeds approximately
130°C. This is signaled to the system by the
THERMTRIP# pin.
O
Asynchronous GTL
Table 34.
TAP Signals (Sheet 2 of 2)
Signal Name
Description
Direction/Buffer
Type