Datasheet

MPC8245 Integrated Processor Hardware Specifications, Rev. 10
6 Freescale Semiconductor
Electrical and Thermal Characteristics
4.1.1 Absolute Maximum Ratings
The tables in this section describe the MPC8245 DC electrical characteristics. Table 1 provides the
absolute maximum ratings.
4.1.2 Recommended Operating Conditions
Table 2 provides the recommended operating conditions for the MPC8245. Some voltage values do not
apply to the 400-MHz parts. For details, refer to the hardware specifications addendum
MPC8245ECSO2AD.
Table 1. Absolute Maximum Ratings
Characteristic
1
Symbol Range Unit
Supply voltage—CPU core and peripheral logic V
DD
–0.3 to 2.25 V
Supply voltage—memory bus drivers GV
DD
–0.3 to 3.6 V
Supply voltage—PCI and standard I/O buffers OV
DD
–0.3 to 3.6 V
Supply voltage—PLLs AV
DD
/AV
DD
2
–0.3 to 2.25 V
Supply voltage—PCI reference LV
DD
–0.3 to 5.4 V
Input voltage
2
V
in
–0.3 to 3.6 V
Operational die-junction temperature range T
j
0 to 105
3
°C
Storage temperature range T
stg
–55 to 150 °C
Notes:
1. Functional and tested operating conditions are given in Table 2. Absolute maximum ratings are stress ratings only, and
functional operation at the maximums is not guaranteed. Stress beyond those listed may affect device reliability or cause
permanent damage to the device.
2. PCI inputs with LV
DD
= 5 V ± 5% V DC may be correspondingly stressed at voltages exceeding LV
DD
+ 0.5 V DC.
3. Note that this temperature range does not apply to the 400 MHz parts. For details, refer to the hardware specifications
addendum MPC8245ECSO2AD.
Table 2. Recommended Operating Conditions
1
Characteristic Symbol
Recommended
Value
Unit Notes
Supply voltage V
DD
1.8/1.9/2.0 V ±
100 mV
V4, 7
2.0/2.1 V ±
100 mV
V5, 7
I/O buffer supply for PCI and standard OV
DD
3.3 ± 0.3 V 7
Supply voltages for memory bus drivers GV
DD
3.3 ± 5% V 9
CPU PLL supply voltage AV
DD
1.8/1.9/2.0 V ± V 4, 7, 12
2.0/2.1 V ± V 5, 7, 12