User Manual

Electrical Specifications
Mobile Intel

Pentium

4 Processor-M Datasheet 23
2.10 Maximum Ratings
Table 6 lists the processor’s maximum environmental stress ratings. The processor should not
receive a clock while subjected to these conditions. Functional operating parameters are listed in
the AC and DC tables. Extended exposure to the maximum ratings may affect device reliability.
Furthermore, although the processor contains protective circuitry to resist damage from Electro
Static Discharge (ESD), one should always take precautions to avoid high static voltages or electric
fields.
NOTES:
1. This rating applies to any processor pin.
2. Contact Intel for storage requirements in excess of one year.
2.11 Processor DC Specifications
The processor DC specifications in this section are defined at the processor core (pads) unless
noted otherwise. See Section 5 for the pin signal definitions and signal pin assignments. Most of
the signals on the processor system bus are in the AGTL+ signal group. The DC specifications for
these signals are listed in
Table 13.
Previously, legacy signals and Test Access Port (TAP) signals to the processor used low-voltage
CMOS buffer types. However, these interfaces now follow DC specifications similar to GTL+. The
DC specifications for these signal groups are listed in
Table 14 and Table 15.
Table 7 through Table 17 list the DC specifications for the Mobile Intel Pentium 4 Processor-M and
are valid only while meeting specifications for junction temperature, clock frequency, and input
voltages. Unless specified otherwise, all specifications for the Mobile Intel Pentium 4 Processor-M
are at T
J
= 100°C. Care should be taken to read all notes associated with each parameter.
Table 6. Processor DC Absolute Maximum Ratings
Symbol Parameter Min Max Unit Notes
TSTORAGE
Processor storage
temperature
–40 85 °C 2
V
CC
Any processor supply
voltage with respect to V
SS
-0.3 1.75 V 1
V
inAGTL+
AGTL+ buffer DC input
voltage with respect to V
SS
-0.1 1.75 V
V
inAsynch_GTL+
Asynch GTL+ buffer DC
input voltage with respect
to V
SS
-0.1 1.75 V
I
VID
Max VID pin current 5 mA