Serial Peripheral Interface

Also known as SPI, SPI bus, Serial Peripheral Interface 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

Article · Italiano

Il Serial Peripheral Interface o SPI (pronuncia: esse pi i o spi), in informatica, indica un sistema di comunicazione seriale tra un microcontrollore e altri circuiti integrati o tra più microcontrollori.

Abstract from DBpedia / Wikipedia · CC BY-SA

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Article · Italiano

Available in 31 languages

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