參數(shù)資料
型號(hào)： MPC8260CZU
廠商： Motorola, Inc.
英文描述： MPC826xA (HiP4) Family Hardware Specifications
中文描述： MPC826xA（HiP4）家庭硬件規(guī)格
文件頁(yè)數(shù)： 7/48頁(yè)
文件大小： 315K
代理商： MPC8260CZU
MOTOROLA
MPC826xA (HiP4) Family Hardware Specifications
7
Electrical and Thermal Characteristics
1.2.1
DC Electrical Characteristics
This section describes the DC electrical characteristics for the MPC826xA. Table 1 shows the maximum
electrical ratings.
Table 2 lists recommended operational voltage conditions.
NOTE: Core, PLL, and I/O Supply Voltages
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).
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
Table 1. Absolute Maximum Ratings
1
1
Absolute maximum ratings are stress ratings only; functional operation (see Table 2) at the maximums is not
guaranteed. Stress beyond those listed may affect device reliability or cause permanent damage.
2
Caution:
VDD/VCCSYN must not exceed VDDH by more than 0.4 V at any time, including during power-on
reset.
3
Caution:
VDDH can exceed VDD/VCCSYN by 3.3 V during power on reset by no more than 100 mSec. VDDH
should not exceed VDD/VCCSYN by more than 2.5 V during normal operation.
4
Caution:
VIN must not exceed VDDH by more than 2.5 V at any time, including during power-on reset.
Rating
Symbol
Value
Unit
Core supply voltage
2
VDD
-0.3 – 2.5
V
PLL supply voltage
2
VCCSYN
-0.3 – 2.5
V
I/O supply voltage
3
VDDH
-0.3 – 4.0
V
Input voltage
4
VIN
GND(-0.3) – 3.6
V
Junction temperature
T
j
120
C
Storage temperature range
T
STG
(-55) – (+150)
C
Table 2. Recommended Operating Conditions
1
1
Caution:
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)
These are the recommended and tested operating conditions. Proper device operating outside of these
Rating
Symbol
Value
Unit
Core supply voltage
VDD
1.7 – 1.9
2
1.7–2.1
3
1.9 –2.2
4
V
PLL supply voltage
VCCSYN
1.7 – 1.9
2
1.7–2.1
3
1.9–2.2
4
V
I/O supply voltage
VDDH
3.135 – 3.465
V
Input voltage
VIN
GND (-0.3) – 3.465
V
Junction temperature (maximum)
T
j
105
5
TA
– 105
Tj
.
C
Ambient temperature
T
A
0–70
5
C
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