还有“Input Low Voltage Steady State”(VILSS)和"Input Low Voltage"(VIL)有什么区别?谢谢
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您好,
参考数据手册表 6-1,
UART GPIO GPMC供电电源都是VDDSHV3(1.8v/3.3v), BUFFER TYPE是LVCMOS.
VIH和VIL请根据实际供电电压,参考“7.8.6 LVCMOS Electrical Characteristics”中参数。
VILSS是表示认为一定会被识别为低电平的电压值。