External memory interface for XMC 7200

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tazz
Level 3
Level 3
100 sign-ins 10 questions asked 25 replies posted

hi,

what is the maximum limit for interfacing External memory for XMC 7200, as in datasheet it is written  that "Supports overall device capacity in the range of 64 KB to 4 GB in power of two multiples" (XMC7000 microcontroller
32-bit Arm® Cortex®-M7 page 18 )

And in technical reference manual 

"In addition to the internal flash memory, XMC7200 supports direct connection to as much as 128-MB of external memory flash or RAM memory. (XMC7000 MCU family architecture Technical reference manual page 602)

 

I see this as discrepancy in the document. Please clarify.

 

 

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LinglingG_46
Moderator
Moderator
Moderator
500 solutions authored 1000 replies posted 10 questions asked

This data is based on the data sheet.

This TRM provides the maximum theoretical value.

As a conclusion, the external memory should in the range of 128MB.

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LinglingG_46
Moderator
Moderator
Moderator
500 solutions authored 1000 replies posted 10 questions asked

This data is based on the data sheet.

This TRM provides the maximum theoretical value.

As a conclusion, the external memory should in the range of 128MB.

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