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Hi, I work on ST10F168 and i use external ram by EBC in 16 bits demux mode with keil V2.38 There are 4 Chip Select available for ram : CS1,CS2,CS3,CS4 and 23 adress bits : A1->A23 So, there are (2^23 * 4) bytes accessible <=> 32Mo I would to know if i am right and if i can declare an external memory map of 32 Mo ! Thanks for any suggestions ! Regards, Jim
what are you making? The most code memory I have ever needed was 64k and the most data memory I have ever need has been 2M Erik
Hi erik, i must load in ram more than 16Mo of stimuli via a PC ; in order to be transfered in continuous (and high frequency) by a xilinx to 20 chips. So, i need a lot of ram because the ST10 can't receive and transmit more 16Mo in continuous. Now i hope you understand my problem If you have some suggestions !!! Thanks Regards, Jim