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Does mimxrt1064 support external flash

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Does mimxrt1064 support external flash

‎02-17-2022 12:59 AM
1,185 Views
StarMao159376
Contributor II

Does the MCU rt1064 support booting from external SPI flash? Or does it only support booting from internal flash?

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3 Replies

‎02-18-2022 07:52 AM
1,167 Views
bennxp
Contributor III

So clarify, the 1064 has the FlexSPI2 wired to internal flash, so it cannot be used to boot from external flash. Depending on your needs, you can write a program to the internal flash that will simply execute code from the external flash, which will look a lot like booting from external flash.

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‎02-17-2022 07:42 PM
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StarMao159376
Contributor II

Thanks

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‎02-17-2022 02:48 AM
1,178 Views
b36401
NXP Employee
NXP Employee

i.MXRT1064 supports FlexSPI2, SD and eMMS boot devices.

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