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K70 internal RAM size

Question asked by jeff gu on Aug 7, 2015
Latest reply on Aug 7, 2015 by jeff gu

Can anyone tell me what is the size of K70 RAM. I got confused by 2 different explanation.

From the datasheet, it is said 128KB as pasted below:

捕获.JPG

 

Another way  is from icf file, from the file, it seems that it is 64KB.

MK70FN1M0_RAM.icf

/*-Memory Regions-*/

define symbol __ICFEDIT_region_ROM_start__   = 0x00000000;

define symbol __ICFEDIT_region_ROM_end__     = 0x0007FFFF;

define symbol __ICFEDIT_region_RAM_start__   = 0x20000000;

define symbol __ICFEDIT_region_RAM_end__     = 0x2000FFFF;

/*-Sizes-*/

define symbol __ICFEDIT_size_cstack__   = 0x4000;

define symbol __ICFEDIT_size_heap__     = 0x4000;

/**** End of ICF editor section. ###ICF###*/

 

So what is the real size?

Presently I'm usng the MK70FX512VMJ12.

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