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我刚刚接触ADC，想选一款芯片，看到接口有SPI 和Serial SPI，哪位专业人士解答下两者有什么区别呢？
请告知具体型号,接口分别有哪几根线?,SPI本来就是Serial的.
Serial SPI 和SPI 都是SPI串行接口，Serial Peripheral Interface--串行外设接口（SPI）,加上Serial ，只是更强调是串行接口吧
Serial SPI应该就是SPI吧.有3线SPI,四线SPI。
HI
Serial SPI/SPI 是一个概念，通常的MCU/DSP/单片机等都是支持SPI接口，只是要注意一下SPI接口的设置。
