K64f help adding external RAM

Discussion created by unknowncoder on Feb 28, 2018
Latest reply on Mar 5, 2018 by unknowncoder


We need to add at least 1Megabyte of RAM to the MK64FN1M0VLL12.

From my understanding we need to use the FlexBus to do this? Which has address space 0x6000_0000–0xDFFF_FFFF. With a totoal size of 512MB. 


I don't fully undetstand what the FlexRAM is used for (0x1400_0000–0x17FF_FFFF )? If we could use this it would be much easier. 


Can someone provide some help on how to add external RAM?