MPC8260 Freescale Semiconductor, Inc, MPC8260 Datasheet - Page 8

• Manufacturer Part Number: MPC8260
• Description: Mpc8260 Powerquicc Ii Integrated Communications Processor
• Manufacturer: Freescale Semiconductor, Inc

Electrical and Thermal Characteristics
Table 2
This device contains circuitry protecting against damage due to high static voltage or electrical fields;
however, it is advised that normal precautions be taken to avoid application of any voltages higher than
maximum-rated voltages to this high-impedance circuit. Reliability of operation is enhanced if unused
inputs are tied to an appropriate logic voltage level (either GND or V
Figure 2
MPC8280. Note that in PCI mode the I/O interface is different.
8
Notes:
Core supply voltage
PLL supply voltage
I/O supply voltage
Input voltage
Junction temperature (maximum)
Ambient temperature
1. Caution: These are the recommended and tested operating conditions. Proper device operating outside of these
conditions is not guaranteed.
2. CPU frequency less than or equal to 200 MHz.
3. CPU frequency greater than 200 MHz but less than 233 MHz.
4. CPU frequency greater than or equal to 233 MHz.
5. Note that for extended temperature parts the range is (-40)
MPC8260A PowerQUICC™ II Integrated Communications Processor Hardware Specifications, Rev. 1.1
lists recommended operational voltage conditions.
shows the undershoot and overshoot voltage of the 60x and local bus memory interface of the
VDDH, VCCSYN, and VDD must track each other and both must vary in
the same direction—in the positive direction (+5% and +0.1 Vdc) or in the
negative direction (-5% and -0.1 Vdc).
Rating
V
V
IH
IL
GND – 0.3 V
GND – 1.0 V
GV
Table 2. Recommended Operating Conditions
DD
NOTE: Core, PLL, and I/O Supply Voltages
GV
+ 5%
GND
Figure 2. Overshoot/Undershoot Voltage
4 V
DD
VCCSYN
Symbol
VDDH
VDD
VIN
T
T
A
j
1.7 – 1.9
1.7 – 1.9
Not to exceed 10%
of t
T A
(2)
SDRAM_CLK
– 105
2
GND (-0.3) – 3.465
3.135 – 3.465
T j
1.7–2.1
.
1.7–2.1
Value
105
0–70
(5)
CC
5
(3)
3
).
(1)
1.9 –2.2
1.9–2.2
(4)
4
Freescale Semiconductor
Unit
°C
°C
V
V
V
V