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MPC8270CZUI Datasheet(PDF) 8 Page - Freescale Semiconductor, Inc |
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MPC8270CZUI Datasheet(HTML) 8 Page - Freescale Semiconductor, Inc |
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8 / 80 page  MPC8280 PowerQUICC II™ Family Hardware Specifications, Rev. 1.7 8 Freescale Semiconductor DC Electrical Characteristics 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 VCC). Figure 2 shows the undershoot and overshoot voltage of the 60x and local bus memory interface of the MPC8280. Note that in PCI mode the I/O interface is different. Figure 2. Overshoot/Undershoot Voltage 3 DC Electrical Characteristics Table 5 shows DC electrical characteristics. Table 5. DC Electrical Characteristics 1 Characteristic Symbol Min Max Unit Input high voltage— all inputs except TCK, TRST and PORESET 2 VIH 2.0 3.465 V Input low voltage VIL GND 0.8 V CLKIN input high voltage VIHC 2.4 3.465 V CLKIN input low voltage VILC GND 0.4 V Input leakage current, VIN = VDDH 3 IIN —10 µA Hi-Z (off state) leakage current, VIN = VDDH 3 IOZ —10 µA Signal low input current, VIL = 0.8 V 4 IL —1 µA Signal high input current, VIH = 2.0 V IH —1 µA Output high voltage, IOH = –2 mA except UTOPIA mode, and open drain pins In UTOPIA mode 5 (UTOPIA pins only): IOH = -8.0mA PA[0-31] PB[4-31] PC[0-31] PD[4-31] VOH 2.4 — V GND GND – 0.3 V GND – 1.0 V Not to exceed 10% GVDD of tSDRAM_CLK GVDD + 5% 4 V VIH VIL |
Similar Part No. - MPC8270CZUI |
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Similar Description - MPC8270CZUI |
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