參數(shù)資料
型號: MPC870CVR66
廠商: Freescale Semiconductor
文件頁數(shù): 84/84頁
文件大?。?/td> 0K
描述: IC MPU POWERQUICC 66MHZ 256PBGA
標準包裝: 60
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: 256-BGA
供應商設備封裝: 256-PBGA(23x23)
包裝: 托盤
MPC875/MPC870 PowerQUICC Hardware Specifications, Rev. 4
Freescale Semiconductor
9
Maximum Tolerated Ratings
3
Maximum Tolerated Ratings
This section provides the maximum tolerated voltage and temperature ranges for the MPC875/MPC870.
Table 2 displays the maximum tolerated ratings and Table 3 displays the operating temperatures.
Figure 3 shows the undershoot and overshoot voltages at the interfaces of the MPC875/MPC870.
Figure 3. Undershoot/Overshoot Voltage for VDDH and VDDL
Table 2. Maximum Tolerated Ratings
Rating
Symbol
Value
Unit
Supply voltage1
1 The power supply of the device must start its ramp from 0.0 V.
VDDL (core voltage)
–0.3 to 3.4
V
VDDH (I/O voltage)
–0.3 to 4
V
VDDSYN
–0.3 to 3.4
V
Difference between
VDDL and VDDSYN
<100
mV
Input voltage2
2 Functional operating conditions are provided with the DC electrical specifications in Table 6. 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 VDDH. This restriction applies to power up and
normal operation (that is, if the MPC875/MPC870 is unpowered, a voltage greater than 2.5 V must not be applied to its inputs).
Vin
GND – 0.3 to VDDH
V
Storage temperature range
Tstg
–55 to +150
°C
GND
GND – 0.3 V
GND – 0.7 V
Not to Exceed 10%
VDDH/VDDL + 20%
VDDH/VDDL
VDDH/VDDL + 5%
of tinterface
1
1. tinterface refers to the clock period associated with the bus clock interface.
VIH
VIL
Note:
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