Refer To THE application note document SPRAA69C,THE C6720DSP CAN USE the HCS,SPI0SOMI,SPI0SIMO AND SPICLK pins to select boot mode , but the RFP package does not provide the HCS pin,,,the question is,how to do the bootload mode selection.or i dont have to care about the HCS pin when using the RFP ,or additional pins will be used ?
Hello Tim,
As you have already noted the C6720 RFP package does not contain the UHPI peripheral, and therefore you will not have access to the UHPI_HCS pin. For this device and package the UHPI_HCS can be considered internally pulled high. This will still allow you to configure the device to boot from the other 5 boot modes.
-Tim
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