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STM32F4 SPI Multi I/O (Single,Double,Quad) for external Flash possible?

Question asked by Emilio on Mar 20, 2013
Latest reply on Mar 20, 2013 by Clive One
Hi,
I want to use the an external 256mbit Flash from Spansion. The S25FL256S devices use the industry standard single bit Serial Peripheral Interface (SPI) and also supports optional extension commands for two bit (Dual) and four bit (Quad) wide serial transfers. This multiple width interface is called SPI Multi-I/O or SPI-MIO.

Does the STM32F407 is supporting Double or Quad I/O?

The IC supports:
– Double Data Rate (DDR) option
– Extended Addressing: 24- or 32-bit address options
– Read Commands: Normal, Fast, Dual, Quad, Fast DDR, Dual DDR, Quad DDR

Datasheet (Page 20):
http://www.mouser.com/ds/2/380/S25FL128S_256S_00-2916.pdf

Kind Regards

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