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CC2642R-Q1: 关于芯片IO管脚最大输入电压

Part Number: CC2642R-Q1


请问,1、管脚最大电压值,是按VDDS+0.3 计算,还是说不要超过4.1V就可以呢?例如VDDS是2.8V,那么数字管脚最大电压是按照3.1V还是4.1V算呢?

2、如果按4.1V算,那么如果长期输入电平在4.1,4.0V, 那么会有问题么?