công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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MCF5251 bảng dữ liệu(PDF) 11 Page - Freescale Semiconductor, Inc |
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MCF5251 bảng dữ liệu(HTML) 11 Page - Freescale Semiconductor, Inc |
11 / 32 page Electrical Specifications MCF5253 ColdFire Processor Data Sheet: Technical Data, Rev. 2.2 Freescale Semiconductor 11 4 Electrical Specifications Table 4 through Table 9 provide the electrical characteristics for the MCF5251 processor. The remaining figures and tables in this section provide the timing diagrams and the timing parameters for the MCF5251 processor. Table 4 provides the maximum rating parameters for the MCF5251 processor. Table 5 provides the recommended operating temperatures for the MCF5251 processor. Table 6 provides the recommended operating supply voltages for the MCF5251 processor. Table 4. Maximum Ratings Rating Symbol Value Units Supply Core Voltage Vcc -0.5 to +2.5 V Maximum Core Operating Voltage Vcc +1.32 V Minimum Core Operating Voltage Vcc +1.08 V Supply I/O Voltage Vcc -0.5 to +4.6 V Maximum I/O Operating Voltage Vcc +3.6 V Minimum I/O Operating Voltage Vcc +3.0 V Input Voltage Vin –0.5 to +6.0 V Storage Temperature Range Tstg –65 to +150 oC Table 5. Operating Temperature Characteristic Symbol Value Units Maximum Operating Ambient Temperature TAmax +851 1 This published maximum operating ambient temperature should be used only as a system design guideline. All device operating parameters are guaranteed only when the junction temperature does not exceed 125o C. oC Minimum Operating Ambient Temperature TAmin -40 oC Table 6. Recommended Operating Supply Voltages Pin Name Min Typ Max Unit COREVDD 1.08 1.2 1.32 V PADVDD 3.0 3.3 3.6 V ADVDD 3.0 3.3 3.6 V ADGND – GND – V OSCPADVDD 3.0 3.3 3.6 V OSCPADGND – GND – V USBVDD – 3.3 – V USBVDDP – 1.2 – V |
Số phần tương tự - MCF5251_07 |
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Mô tả tương tự - MCF5251_07 |
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