@StarMao159376
Hello,
If I understand the question correctly, the i.MX RT does not support a local bus
(internal bus, common for all i.MX RT internal modules) for external devices.
The most close for customer's purposes - I think - is the SEMC (Smart External Memory
Controller).
"The SEMC is a multi-standard memory controller optimized for both high-performance
and low pin-count. It can support multiple external memories in the same
application with shared address and data pins. The interface supported includes SDRAM,
NOR Flash, SRAM, and NAND Flash, as well as 8080 display interface."
Regards,
Yuri.
