l138外挂1.8V flash,是不是只需要B组电源供电电压为1.8V就可以了?A组和C组仍为3.3V也可以?因为其它总线我仍为3.3V电平逻辑.
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l138外挂1.8V flash,是不是只需要B组电源供电电压为1.8V就可以了?A组和C组仍为3.3V也可以?因为其它总线我仍为3.3V电平逻辑.