I'm evaluating the processor
ADSP-21489 . 100 lead package.
I want to know if it supports booting from serial SPI flash memory, the one like M25Pxx.
the datasheet indicate that there is 2 booting mode, Master SPI and Slave. which a bit confusing.
also the default slave select PIN, is it the FLAG0 pin which is lead number 77 or the DPI-P05 lead number 23.(always 100 lead package).
thanks a lot.