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Serial Peripheral Interface

   Also found in: Acronyms, Wikipedia 0.01 sec.
(communications, hardware)Serial Peripheral Interface - (SPI) A serial interface in which a master device supplies clock pulses to exchanges data serially with a slave over two data wires (Master-Slave and Slave-Master). This term probably originated with Motorola in about 1979 with their first all-in-one microcontroller.


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0 low and full speed, host and slave ports, universal asynchronous receiver transmitter (UART), serial peripheral interface (SPI) and parallel first in first out (FIFO) interfaces.
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5 A per channel peak current -- Low quiescent and standby current -- Cost-effective 32- and 54-pin SOIC packages -- Operation within automotive temperatures (-40 to +125 degrees Celsius) Serial Peripheral Interface (SPI) control -- Directly interfaces with 3.
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Two asynchronous serial communications interfaces (SCI) and a serial peripheral interface (SPI)
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