Where can I read more about the KL27 dedicated USB ram? Is it specific to KL27 64kB freedom board? Or is it present in all KL27 varients? As per the ld file it is 512 bytes from "0x040FE000"
m_usb_sram (RW) : ORIGIN = 0x040FE000, LENGTH = 0x00000200.
It also looks like it is out of SRAM range as well ( 1FFFDFFF - 20006000 )?