1-) The hardware and software of the 6802 microprocessor based system, whose memory map is given on the side, will be designed. a-) Design the address resolution circuit in detail using the minimum number of decoder integrated circuits and gates when necessary. Draw the block diagram specifying the path size and names. b-) The parallel I/O unit (6821, PIA) integrated circuit is connected to the keypad and the display as shown on the side. Design the led driver circuit that connects the parallel I/O unit to the display. Write the program in 6802 microprocessor language, which shows the value of the pressed key on the display, in the form of a converter resource file, by writing the description of the command in each line next to it. Not: VOL=0.2V,VOHOH=3.5V,VLEDON=1,7V ILEDON =10mA, fXTAL =4MHz (Yalnz gerekli olanlar kullann!) Y1. a) RE=