Access external flash part using I2C/SPI Interface

phani · ‎2009-01-12

Posted on January 12, 2009 at 18:19

phani · ‎2011-05-17

Posted on May 17, 2011 at 12:58

I need to connect an external NAND/NOR flash to STM32F101Vx.

The option that I am considering is to use is the FSMC interface. In this way this part of the memory will be accesible using the ''uVision'' IDE and related flash loaders.

I have to interface a LCD Module too, which requires the FSMC interface. Given this scneario do you think I can connect the external flash using I2C/SPI interface and still be able to access the flash part.

I want this flash part to be addressable directly as part of the program memory space.

Thanks in advance for your help