LPC546xx external NAND flash support

[isaotakashima]

We have plan to make our new product using LPC546xx.

We want to use external parallel NAND flash to store a lot of sensor data about 128 MB - 1 GB.

According to below discussion, EMC supported LPC can support external parallel NAND flash.

https://community.nxp.com/message/762682 

Can LPC546xx also support external parallel NAND flash?

Please reply as soon as possible.

Best regards,

Takashima

[isaotakashima]

According to the following discussion, LPC4367 can support external parallel NAND flash.

NAND Flash interface support in LPC4367 

Why EMC of LPC546xx cannot support external parallel NAND flash?

Please reply as soon as possible.

Best regards,

Takashima

[xiangjun_rong]

Hi, Isao,

I do not think that the EMC of LPC54xxx supports nand flash, the EMC supports only SDRAM,SRAM,parallel Nor flash,I suggest you use i.mxrt family for example i.mxrt1020/1050, which has SEMC module,can interface with NOR flash, SRAM,SDRAM,Nand flash.

i.MX RT Series: MCU/Applications Crossover Processor | Arm® Cortex®-M7 | NXP 

Hope it can help you

BR

XiangJun Rong