Q4. Consider an SRAM memory device with address range $C800 to $CFFF connected to AVR Atmega32: A. Design the address decoding circuit for the SRAM, using NAND/AND gates and inverters. Draw the circuit neatly and label input and output pins clearly. Only 2-input and 4-input AND and NAND gates are available. [8 points) B. What is the capacity of the SRAM? Show your work. [2 points) Q5. Using only one loop, write an efficient assembly language program for the AVR microcontroller to generate the sum of the even numbers from 2 to 30 (2+4+6+.....+30) and the sum of the odd numbers from 3 to 31 (3+5+...+31). Store the even sum in location $100 and odd sum in location $102. Minimize the number of instructions to get full credit. Q4. Consider an SRAM memory device with address range $C800 to $CFFF connected to AVR Atmega32: A. Design the address decoding circuit for the SRAM, using NAND/AND gates and inverters. Draw the circuit neatly and label input and output pins clearly. Only 2-input and 4-input AND and NAND gates are available. [8 points) B. What is the capacity of the SRAM? Show your work. [2 points) Q5. Using only one loop, write an efficient assembly language program for the AVR microcontroller to generate the sum of the even numbers from 2 to 30 (2+4+6+.....+30) and the sum of the odd numbers from 3 to 31 (3+5+...+31). Store the even sum in location $100 and odd sum in location $102. Minimize the number of instructions to get full credit