hi I am planning to use MVF51NS151CMK50 vybrid processor and I have four SPI based devices. One is wifi module which communicates via spi and has 4 data bit signals. Other 3 are RTCs and EEPROM . Please let me know the necessary pin details to interface with the processor. I have referred the data sheet and I could see DSPI. Can you get me some application notes about DSPI and how it is different from standard SPI. Does freescale has any reference designs available for vybrid controllers. It will be very helpful for me to understand if you can share any reference designs.