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gptkbp:instanceOf
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gptkb:serial_communication_protocol
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gptkbp:alternativeName
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gptkb:Serial_Peripheral_Interface
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gptkbp:application
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gptkb:SDRAM
sensors
SD cards
real-time clocks
EEPROMs
display controllers
digital potentiometers
|
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gptkbp:clockPhase
|
configurable
|
|
gptkbp:clockPolarity
|
configurable
|
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gptkbp:competitor
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gptkb:UART
gptkb:I2C
|
|
gptkbp:dataRate
|
up to tens of Mbps
|
|
gptkbp:errorDetection
|
none built-in
|
|
gptkbp:fullName
|
Serial Peripheral Interface bus
|
|
gptkbp:hotSwappable
|
no
|
|
gptkbp:introducedIn
|
1980
|
|
gptkbp:inventedBy
|
gptkb:Motorola
|
|
gptkbp:logicLevels
|
depends on implementation
|
|
gptkbp:maximumDevices
|
limited by chip select lines
|
|
gptkbp:notRecommendedFor
|
long-distance communication
multi-master systems
|
|
gptkbp:powerSource
|
not defined by protocol
|
|
gptkbp:requires
|
separate chip select for each slave
|
|
gptkbp:signalDirection
|
unidirectional and bidirectional
|
|
gptkbp:standardizedBy
|
no
de facto
|
|
gptkbp:supports
|
full-duplex communication
|
|
gptkbp:transmission
|
synchronous
|
|
gptkbp:usedFor
|
short-distance communication
peripheral communication
microcontroller communication
|
|
gptkbp:usedIn
|
gptkb:consumer_electronics
embedded systems
automotive electronics
industrial control systems
|
|
gptkbp:uses
|
master-slave architecture
four-wire interface
|
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gptkbp:wire1
|
MOSI
|
|
gptkbp:wire2
|
gptkb:MISO
|
|
gptkbp:wire3
|
SCLK
|
|
gptkbp:wire4
|
SS
|
|
gptkbp:bfsParent
|
gptkb:Serial_Peripheral_Interface
gptkb:Secure_Digital_card
gptkb:Standard_SPI
|
|
gptkbp:bfsLayer
|
8
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
SPI bus
|