參數(shù)資料
型號: MPC8272CVRI
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, EPROM, 200 MHz, RISC MICROCONTROLLER, PBGA516
封裝: 27 X 27 MM, 1 MM PITCH, LEAD FREE, PLASTIC, BGA-516
文件頁數(shù): 60/61頁
文件大?。?/td> 394K
代理商: MPC8272CVRI
MPC8272 PowerQUICC II Family Hardware Specifications, Rev. 3
8
Freescale Semiconductor
Operating Conditions
This table lists recommended operational voltage conditions.
This SoC 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 VCC).
This figure shows the undershoot and overshoot voltage of the 60x bus memory interface of the SoC. Note
that in PCI mode the I/O interface is different.
Figure 2. Overshoot/Undershoot Voltage
Table 4. Recommended Operating Conditions1
1 Caution: These are the recommended and tested operating conditions. Proper operation outside of these conditions
is not guaranteed.
Rating
Symbol
Value
Unit
Core supply voltage
VDD
1.425 – 575
V
PLL supply voltage
VCCSYN
1.425 – 575
V
I/O supply voltage
VDDH
3.135 – 3.465
V
Input voltage
VIN
GND (–0.3) – 3.465
V
Junction temperature (maximum)
Tj
1052
2 Note that for extended temperature parts the range is (-40)
TA
– 105Tj.
°C
Ambient temperature
TA
0–702
°C
GND
GND – 0.3 V
GND – 1.0 V
Not to exceed 10%
GVDD
of tSDRAM_CLK
GVDD + 5%
4 V
VIH
VIL
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