Spi; Figure 19. Spio - Intel Quark D2000 Design Manual

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7.0

SPI

The Serial I/O implements one SPI controller that supports master mode and slave

mode. Refer to the Datasheet for additional SPI compatibility requirements and

features. Support for SPI Flash devices is a key platform requirement and needed for all

SoC designs.

Features include:



One SPI master interface with support for SPI clock frequencies up to 16 MHz



One SPI slave interface with support for SPI clock frequencies up to 3.2 MHz



Support for 4-bit up to 32-bit frame size



Up to 4 Slave Select pins per master interface



FIFO mode support (16B TX and RX FIFOs)



Support for HW DMA with configurable FIFO thresholds

Intel® Quark™ Microcontroller D2000

Platform Design Guide

November 2016

Document Number: 333580-002EN

SPI

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