Need 32-Bit SRAM Data Bus on i.RX RT1170

[G_HUME_RTX]

Using the MIMXRT1176CVM8A in an embedded application, but need to interface with a high speed SRAM with a 32-bit data bus.  Is there a way to do this somehow?

[kerryzhou]

Hi @G_HUME_RTX ,

   RT1170 can support the 32bit SRAM, you just need to use the 32bit data signal based on the 16bit SRAM.

   This is the 16bit SRAM situation:

For the code, you can refer to the SDK:

SDK_2_14_0_MIMXRT1170-EVK\boards\evkmimxrt1170\driver_examples\semc\sdram\cm7

But you need to modify the code, to do the sram related configuration, eg, you use this semc_sram_config_t

Wish it helps you!

If you still have questions about it, please kindly let me know.

Best Regards,

Kerry