DS80C400 is a Romless 8051 based microcontroller. i want to do programming of DS80C400 using keil C compiler. but how can i do its programming in C. how DS80C400 upon reset will fetch code from external ROM attached with DS80C400?
Kindly tell me. i have never interfaced external memory with any microcontroller.
Since the DS80C400 dose not have JTAG interfae you will probebly need to use ICE in order to do some professional debug other wise you can also use a ROM EMULATOR (lower cost ) or move to more advnced ARM best microcontoller