|
>It depends on how much data you need to save. The Page Erase time (page = 256 words) >is 20ms minimum, and the Mass Erase (all Data Flash) time is 100ms minimum. Then you >have to program each word (20us minimum for each word). Ok, I'm interest to know the maxium word program time.If I have the maxium program time for one word, after I can calculate my program time multiply the time for my word number. Also when I want write, all the memory location are already erased, so sector erase time is not important for me. I need to write only in Data Flash. If I haven't this time I need to use a external serial FRAM memory!!! Regards, Giuliano -----Original Message----- From: [mailto:] Sent: Friday, October 11, 2002 6:01 AM To: Subject: [motoroladsp] Maximun flash program word time in 5680x In my product I need to store unvolatile data when the power supply goes down. Internal flash memory seem be right for this. The problem is that I not know the maximun programming time of internal flash. Does anyone have an idea on this time ? It seems difficult to obtain!! Thanks Giuliano _____________________________________ Note: If you do a simple "reply" with your email client, only the author of this message will receive your answer. You need to do a "reply all" if you want your answer to be distributed to the entire group. _____________________________________ About this discussion group: To Join: To Post: To Leave: Archives: http://www.yahoogroups.com/group/motoroladsp More Groups: http://www.dsprelated.com/groups.php3 ">http://docs.yahoo.com/info/terms/ |