MON51 require external ram or rom to work ? i m using the 89s8252 from atmel this microcontrol have 256 byte internal ram.
if i using this chip, 1. can i use the internal ram 256 byte for program code? without using the external ram ? 2. can i use the external ram, to store the program code and mon51 program ? 3. or MON51, must require external ram and rom, cant use interal ram ? external ram for store program code, and eeprom to store monitor51 program ?