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MCF5373CAB180 数据表(PDF) 16 Page - Freescale Semiconductor, Inc |
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MCF5373CAB180 数据表(HTML) 16 Page - Freescale Semiconductor, Inc |
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16 / 42 page ![]() MCF5373 ColdFire® Microprocessor Data Sheet, Rev. 0.3 Preliminary Preliminary Electrical Characteristics Freescale Semiconductor 16 For most applications PI/O < PINT and can be ignored. An approximate relationship between PD and TJ (if PI/O is neglected) is: Eqn. 2 Solving equations 1 and 2 for K gives: Eqn. 3 where K is a constant pertaining to the particular part. K can be determined from Equation 3 by measuring PD (at equilibrium) for a known TA. Using this value of K, the values of PD and TJ can be obtained by solving Equation 1 and Equation 2 iteratively for any value of TA. 5.3 ESD Protection 5.4 DC Electrical Specifications Table 6. ESD Protection Characteristics1, 2 NOTES: 1 All ESD testing is in conformity with CDF-AEC-Q100 Stress Test Qualification for Automotive Grade Integrated Circuits. 2 A device is defined as a failure if after exposure to ESD pulses the device no longer meets the device specification requirements. Complete DC parametric and functional testing is performed per applicable device specification at room temperature followed by hot temperature, unless specified otherwise in the device specification. Characteristics Symbol Value Units ESD Target for Human Body Model HBM 2000 V Table 7. DC Electrical Specifications Characteristic Symbol Min Max Unit Core Supply Voltage IVDD 1.4 1.6 V PLL Supply Voltage PLLVDD 1.4 1.6 V CMOS Pad Supply Voltage EVDD 3.0 3.6 V Mobile DDR/Bus Pad Supply Voltage SDVDD 1.65 1.95 V DDR/Bus Pad Supply Voltage SDVDD 2.25 2.75 V SDR/Bus Pad Supply Voltage SDVDD 3.0 3.6 V USB Supply Voltage USBVDD 3.0 3.6 V CMOS Input High Voltage EVIH 2EVDD +0.05 V CMOS Input Low Voltage EVIL -0.05 0.8 V Mobile DDR/Bus Input High Voltage SDVIH TBD SDVDD +0.05 V Mobile DDR/Bus Input Low Voltage SDVIL -0.05 TBD V DDR/Bus Input High Voltage SDVIH 2SDVDD +0.05 V DDR/Bus Input Low Voltage SDVIL -0.05 0.8 V PD K TJ 273°C + () --------------------------------- = KPD TA 273°C × () Q JMA PD 2 × + × = |
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