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MPC826XCZU Datasheet(PDF) 8 Page - Freescale Semiconductor, Inc |
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MPC826XCZU Datasheet(HTML) 8 Page - Freescale Semiconductor, Inc |
8 / 52 page MPC8260A PowerQUICC™ II Integrated Communications Processor Hardware Specifications, Rev. 1.1 8 Freescale Semiconductor Electrical and Thermal Characteristics 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 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 Table 2. Recommended Operating Conditions(1) Notes: 1. Caution: These are the recommended and tested operating conditions. Proper device operating outside of these conditions is not guaranteed. Rating Symbol Value Unit Core supply voltage VDD 1.7 – 1.9(2) 2. CPU frequency less than or equal to 200 MHz. 1.7–2.1(3) 3. CPU frequency greater than 200 MHz but less than 233 MHz. 1.9 –2.2(4) 4. CPU frequency greater than or equal to 233 MHz. V PLL supply voltage VCCSYN 1.7 – 1.92 1.7–2.13 1.9–2.24 V I/O supply voltage VDDH 3.135 – 3.465 V Input voltage VIN GND (-0.3) – 3.465 V Junction temperature (maximum) Tj 105(5) 5. Note that for extended temperature parts the range is (-40)T A – 105Tj. °C Ambient temperature TA 0–705 °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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Similar Description - MPC826XCZU |
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