We are running a survey to help us improve the experience for all of our members. If you see the survey appear, please take the time to tell us about your experience if you can.
I have problem with the Philip MCU P89C51RD2 when I changed the default boot vector value from 0xFC to the other one. As the recommendation of manufacture there is only way to reprogram it by the parallel or conventional method. But I don't understand why the manufacture did not provide any detailed information about these extra flash area for the user. So I would like to ask anybody who know information and can help resolve this problem. Thanks and regards.