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TMS320F2811 数据表(PDF) 92 Page - Texas Instruments |
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TMS320F2811 数据表(HTML) 92 Page - Texas Instruments |
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92 / 173 page  Electrical Specifications 92 April 2001 − Revised July 2007 SPRS174O 6.2 Recommended Operating Conditions† MIN NOM MAX UNIT VDDIO Device supply voltage, I/O 3.14 3.3 3.47 V VDD , VDD1 Device supply voltage, CPU 1.8 V (135 MHz) 1.71 1.8 1.89 V VDD , VDD1 Device supply voltage, CPU 1.9 V (150 MHz) 1.81 1.9 2 V VSS Supply ground 0 V VDDA1 , VDDA2 , AVDDREFBG, VDDAIO ADC supply voltage 3.14 3.3 3.47 V VDD3VFL Flash programming supply voltage 3.14 3.3 3.47 V fSYSCLKOUT Device clock frequency VDD = 1.9 V ± 5% 2 150 MHz fSYSCLKOUT Device clock frequency (system clock) VDD = 1.8 V ± 5% 2 135 MHz All inputs except X1/XCLKIN 2 VDDIO VIH High-level input voltage All inputs except X1/XCLKIN 2 VDDIO V VIH High-level input voltage X1/XCLKIN (@ 50 µA max) 0.7VDD VDD V VIL Low-level input voltage All inputs except X1/XCLKIN 0.8 V VIL Low-level input voltage X1/XCLKIN (@ 50 µA max) 0.3VDD V IOH High-level output source current, All I/Os except Group 2 − 4 mA IOH High-level output source current, VOH = 2.4 V Group 2‡ − 8 mA IOL Low-level output sink current, All I/Os except Group 2 4 mA IOL Low-level output sink current, VOL = VOL MAX Group 2‡ 8 mA Ambient A version − 40 85 °C TA Ambient temperature S version − 40 125 °C TA temperature Q version − 40 125 °C † See Section 6.9 for power sequencing of VDDIO, VDDAIO, VDD, VDDA1/VDDA2/AVDDREFBG, and VDD3VFL. ‡ Group 2 pins are as follows: XINTF pins, T1CTRIP_PDPINTA, TDO, XCLKOUT, XF, EMU0, and EMU1. |
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