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Serial Peripheral Interface Bus

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Also known as SPI, SPI bus

synchronous serial communication interface

Key facts

Type
Serial communication bus
Designer
Motorola
Designed
Around early 1980s
Manufacturer
Various
Daisy chain
Depends on devices
Connector
Unspecified
Max voltage
Unspecified
Max current
Unspecified
Width
1 bit (bidirectional)
Max devices
Multidrop limited by slave selects. Daisy chaining unlimited.
Protocol
Full-duplex serial
Mosi
Master Out Slave In
Miso
Master In Slave Out
Sclk
Serial Clock
Ss
Slave Select (one or more)

via Wikipedia infobox

Wikidata facts

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Commons category
Serial Peripheral Interface
Stack Exchange tag
stackoverflow.com/tags/spi
Sources (1)

via Wikidata · CC0

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