Hi, I work on ST10F168 and i want to control by EBC 2 SRam chip 1M*8bits like 1 chip 1M*16bits. But how to declare in keil that external memory is 16bits data. I declare it in start166.A66 (_BTYP1 EQU 2) and 1024K ; so i can store 1M*16bits. When i declare a table of 0.5M of int , it's good ; but if i increase the capacity of the table there is a warning : *** WARNING L5: SECTION LOCATED OUTSIDE CLASS AREA SECTION: ?XD0?MAIN CLASS: XDATA0 normally i can have a table of 1M of int ! So how can i use all my memory in 16bits demux mode. Thanks