I found an FCCU exception while running some code in Stop mode in SPC58NE84C3(6M). The source for the FCCU is from MEMU(MEMU_RAM_UCE_22) but i do not know why this error is occurring. Since i'm using Isystem IC5500 debugger which doesn't support low power debugging for 6M variant in my case. Please have a look at attached SFR info and let me know if further info. is needed.