any 1 have the schematic diagram of microcontroller...for mon51
i wan to ask that...even the microcontroller have internal ram/rom, it also require external ram/rom ? it must hav: 1 external ram (store program) 1 eeprom (for mon51 program) 1 microcontroller 1 latch max232 and rs232 ...?
ya, i wan to build the hardware myself the mon51 require external eeprom and ram, eeprom for mon51 program, and ram(von neum) for code.
can i only using 1 ram? for mon51 program and program code??