Information

Chapter 43
SPI (DSPI)
43.1 Introduction
NOTE
For the chip-specific implementation details of this module's
instances see the chip configuration chapter.
The serial peripheral interface (SPI) module provides a synchronous serial bus for
communication between an MCU and an external peripheral device.
43.1.1 Block Diagram
The block diagram of this module is as follows:
K20 Sub-Family Reference Manual, Rev. 2, Feb 2012
Freescale Semiconductor, Inc. 957