🌐فارسیEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtTürkçeРусскийالعربيةفارسی한국어中文日本語EntityQ849492· pop 32· linked from 324 articlesSerial Peripheral Interface BusAlso known as SPI, SPI bussynchronous serial communication interfaceKey factsTypeSerial communication busDesignerMotorolaDesignedAround early 1980sManufacturerVariousDaisy chainDepends on devicesConnectorUnspecifiedMax voltageUnspecifiedMax currentUnspecifiedWidth1 bit (bidirectional)Max devicesMultidrop limited by slave selects. Daisy chaining unlimited.ProtocolFull-duplex serialMosiMaster Out Slave InMisoAvailable in 31 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةBasqueConnectionsduplex communicationEntityUSBEntityCategoriesComputer busesComputer hardware standardsInterfacesSerial buses