Hello, how can i implement a memtest in my philips P89C51 for data, idata and xdata. Thanx
in the olden days, when computers were steam driven and the king of diamonds were still a jack, memory failures did occur quite frequently. Today, after silicon was found useful, I do not recall a memory failure. With more than 50.000 uCs running out there, I recall no repair due to memory failures. So, if you do not have anything better to do, by all means, make a memory check. m Otherwise I suggest you get on with some real work :). Erik