Serial Peripheral Interface Bus 序列周边接口 ; 序列周边介面

Serial Peripheral Interface 串行外设接口 ; 串行外围设备接口

Serial peripheral interface standard 串行外设接口标准

Serial Peripheral Interface SPI 串行外围接口

CLK Serial Peripheral Interface Clock 串行外部接口时钟

Serial Peripheral Interface Module 串行外设接口模块

serial peripheral interface protocol 串行外设接口协议

serial peripheral interface chip enable 串行外部接口片选信号