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參數(shù)資料
| 型號： | MPC857DSLZQ66B |
| 廠商： | Freescale Semiconductor |
| 文件頁數(shù)： | 88/88頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC MPU PWRQUICC 66MHZ 357-PBGA |
| 標準包裝： | 44 |
| 系列： | MPC8xx |
| 處理器類型： | 32-位 MPC8xx PowerQUICC |
| 速度： | 66MHz |
| 電壓： | 3.3V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 357-BBGA |
| 供應商設備封裝： | 357-PBGA（25x25） |
| 包裝： | 托盤 |
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MPC862/857T/857DSL PowerQUICC Family Hardware Specifications, Rev. 3
Freescale Semiconductor
9
Maximum Tolerated Ratings
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 (for example, either GND or VCC).
Input voltage 2
Vin
GND-0.3 to VDDH
V
-
Temperature 3 (standard) 4
TA(min)
0
°C
100
Tj(max)
105
°C
100
Temperature 3 (extended)
TA(min)
-40
°C
80
Tj(max)
115
°C
80
Storage temperature range
Tstg
-55 to +150
°C
-
1
The power supply of the device must start its ramp from 0.0 V.
2
Functional operating conditions are provided with the DC electrical specifications in Table 5. Absolute maximum
ratings are stress ratings only; functional operation at the maxima is not guaranteed. Stress beyond those listed
may affect device reliability or cause permanent damage to the device.
Caution: All inputs that tolerate 5 V cannot be more than 2.5 V greater than the supply voltage. This restriction
applies to power-up and normal operation (that is, if the MPC862/857T/857DSL is unpowered, voltage greater
than 2.5 V must not be applied to its inputs).
3
Minimum temperatures are guaranteed as ambient temperature, TA. Maximum temperatures are guaranteed as
junction temperature, Tj.
4
JTAG is tested only at ambient, not at standard maximum or extended maximum.
Table 2. Maximum Tolerated Ratings (continued)
(GND = 0 V)
Rating
Symbol
Value
Unit
Max Freq
(MHz)
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