I have been a PIC microcontroller user, but I have to use AT89C4051 for a new project. I hope someone here could give me suggestions about how to start quickly and work some simple tasks. Some of the major questions are following:
- what equipment should I get, emulator, debuger, or programmer?
- If there are multiple choices, which one is more user friendly and easy to use?
- How about price? Freeware would be nice.
- please suggest some quick references
- are the applications notes or ready code for common tasks available online?
- My first task is to make a serial communication board with this chip. Any suggestions on this subject?
Thank you very much,
Sincerely,
George