Intel Celeron D 345 NE80546RE083256 Manual Do Utilizador
Códigos do produto
NE80546RE083256
Datasheet
85
Features
6
Features
6.1
Power-On Configuration Options
Several configuration options can be configured by hardware. The Celeron D processor
samples the hardware configuration at reset, on the active-to-inactive transition of
RESET#. For specifications on these options, refer to
.
The sampled information configures the processor for subsequent operation. These
configuration options cannot be changed except by another reset. All resets reconfigure
the processor; for reset purposes, the processor does not distinguish between a
"warm" reset and a "power-on" reset.
6.2
Clock Control and Low Power States
The processor allows the use of AutoHALT and Stop-Grant states to reduce power
consumption by stopping the clock to internal sections of the processor, depending on
each particular state. See
for a visual representation of the processor low
power states.
Table 34.
Power-On Configuration Option Signals
Configuration Option
Signal
1
,
2
NOTES:
1. Asserting this signal during RESET# will select the corresponding option.
2. Address signals not identified in this table as configuration options should not be asserted during
2. Address signals not identified in this table as configuration options should not be asserted during
RESET#.
Output tristate
SMI#
Execute BIST
INIT#
In Order Queue pipelining (set IOQ depth to 1)
A7#
Disable MCERR# observation
A9#
Disable BINIT# observation
A10#
APIC Cluster ID (0-3)
A[12:11]#
Disable bus parking
A15#
Symmetric agent arbitration ID
BR0#
RESERVED
A[6:3]#, A8#, A[14:13]#, A[16:35]#