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MC7448VS667N データシート(PDF) 8 Page - Freescale Semiconductor, Inc |
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MC7448VS667N データシート(HTML) 8 Page - Freescale Semiconductor, Inc |
8 / 12 page MPC7448 Hardware Specifications Addendum for the MC7448xxnnnnNx Series, Rev. 6 8 Freescale Semiconductor General Parameters 5.3 Voltage and Frequency Derating To reduce power consumption, these devices support voltage and frequency derating in which the core voltage (VDD) may be reduced if the reduced maximum processor core frequency requirements are observed. The supported derated core voltage, resulting maximum processor core frequency (fcore), and power consumption are provided in Table 11. Only those parameters in Table 11 are affected; all other parameter specifications are unaffected. 9.2 Power Supply Design and Sequencing The power supply design and sequencing requirements of the devices described here are identical to those described in the MPC7448 RISC Microprocessor Hardware Specifications. Table 11. Supported Voltage, Core Frequency, and Power Consumption Derating Maximum Rated Core Frequency (Device Marking) Supported Derated Core Voltage (VDD) Maximum Derated Core Frequency (fcore) Full-Power Mode Power Consumption Typical Thermal Maximum 600 N/A 667 N/A 800 N/A 867 N/A 1000 N/A 1250 N/A 1267 1.0 V ± 50 mV 1000 MHz 6.0 W 7.3 W 8.5 W 1400 1.0 V ± 50 mV 1000 MHz 8.0 W 9.9 W 11.5 W |
同様の部品番号 - MC7448VS667N |
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同様の説明 - MC7448VS667N |
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