Statements (46)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
serial communication protocol
|
| gptkbp:alternativeName |
gptkb:Serial_Peripheral_Interface
|
| gptkbp:application |
gptkb:SDRAM
sensors SD cards real-time clocks EEPROMs display controllers digital potentiometers |
| gptkbp:clockPhase |
configurable
|
| gptkbp:clockPolarity |
configurable
|
| gptkbp:competitor |
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
|
| https://www.w3.org/2000/01/rdf-schema#label |
SPI bus
|
| 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 |
| gptkbp:wire1 |
MOSI
|
| gptkbp:wire2 |
gptkb:MISO
|
| gptkbp:wire3 |
SCLK
|
| gptkbp:wire4 |
SS
|
| gptkbp:bfsParent |
gptkb:Serial_Peripheral_Interface
|
| gptkbp:bfsLayer |
7
|