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RT1021's LPSPI RAM run vs FlexSPI XIP run

Question asked by hai nie on Apr 9, 2019
Latest reply on Apr 15, 2019 by Victor Jimenez


How much is RT1021's LPSPI max freq ? If I use LPSPI connect qspi flash as boot device , Must I copy program from qspi flash to RT1021's RAM running ? the performence is higher than run as FlexSPI XIP ?