Let (BX)=100H, DI=200H, DS=1200H, SI= FOO2H, AX= 0105H, and the following memory content.what is the content of Sl after executing the MOV SI, [DI+BX+7H] instructions? Memory address Memory content 12300 11 12301 AA 12302 EF 12303 80 12304 47 12305 8D 12306 5A 12307 92 12308 C5
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- 1. Write the contents of all registers and the conditions codes registers after each execution instructions in Table Q1(a). Instructions SUBS r0, rl, 12 MOV 12,13, ASR #3 ro 11223344 Table Q1 (a) rl F7770025 12 r3 CF119856 CF119856 NZ V C 010 1ehcu.org/pluginfile 100% 10 / 11 locations, count how many times is 0 and how many times 1 is. Questions:- 1- Write a program in assembly language to perform the following logic ci BL CL DL [5100]- 2- How we can perform the NEG and NOT instructions by using different instructions. 3- Write the following program by using different instruction or instructions for each instruction on the program. MOV AL , 00 MOV BX , FFFF XOR CL , FF NEG BYTE PTR [DI] AND CX , LG8085 microprocessor went through its manipulation operation in the ALU, the results was transferred on the data bus and status of the results was stored in the flag register for indications . With your knowledge and understanding illustrate a complete bit configuration of 8085 flag register and show the functions of the represented bits in the register.
- The numbers from 0-9 and a no characters is the Basic 1 digit seven segment display * .can show False True In a (CA) method of 7 segments, the anodes of all the LED segments are * "connected to the logic "O False True Some times may run out of pins on your Arduino board and need to not extend it * .with shift registers True FalseQuestion 3 a) Convert the following unsigned binary numbers to decimal. i) 101101112 ii) 010011012 iii) 100101102 b) Assume a digital to analog conversion system uses a 10-bit integer to represent an analog temperature over a range of -100C to 1000C. If the actual temperature being read was 36.5oC, what would be the closest possible value that the system could represent? Expiain the term aliasing and discuss how it can be avoided in digital sampling. d) Show the output waveform of an AND gate with the inputs A, B, and C indicated in the figure below. A B CSolve the following question. You must show your work. a) What does 962F000016 represent in an IEEE single-precision floating-point number? b) Convert -151o to a 16-bit sign-magnitude representation. c) Convert-151o to a 16-bit two's complement representation. d) Define the system status register value after an instruction execution resulted the following: a. Result was a non-zero value, a negative value, had a carry and extended bits. b. Trace mode was not on and was executed in supervisor mode. C. Any higher interrupt priorities higher than level 3 will be recognized.
- Given the memory content below, fill in the table below with the register values after the execution of 3 instructions starting at instruction at address 589. Consider the initial values PC=589 and AC=0006. (all values are in Hexadecimal). address Content 13C 025A 25A 0231 589 113C 58A 7200 58B 7020 Note that you need to fill 4 digits for AC, 3 for PC, and 1 for E. AC (in Hex)= EEBE PC (in Hex)= 58C E=If R0 = 0x20008000, after run STMDB r0!, {r3, r9, r7, r1, r2} command what is the r7 register memory start address?A. R0= 0x20007ff4B. R0 = 0x20007ffefC. R0 = 0x20007fffD. R0=0x20007fecE. R0 = 0x20007ff012. In which special function register is the bit RS1 located? a) PO b) ACC c) B d) PSW 13. The SiLabs IDE software limits the ROM space to which of the following? a) 2 kB b) 6 kB c) 8 kB d) 64 kB 14. If the accumulator has 00000001B and the command RL A executes, which number remains in the accumulator? a) 01H b) 02H c) 04H d) 08H 15. What is the bit address of the most significant bit in the byte address 20H in the EFM8BB1's internal data memory? a) 00H b) 07H c) 20H d) 27H e) Ro
- For a microprocessor similar to ATmega328p an 8 bit ADC uses a VREF = 3.3 V. When an analog read is executed the return value is 112. What Voltage is present on the input? Enter the value in the box provided in mV. Round to the nearest mV.Suppose we have two registers, Rl and R2, and between them we have a combinational logic circuit. The tpcg = 0.5 ns, tccq = 0.25 ns, tpd = 4 ns, tcd = 2.5 ns, tsetup = 0.5 ns and thold = 0.2 ns. What is the maximum value of fc? Select one: a. 0.2 ps O b. 200 MHz O c. 2 GHz O d. 200 KHzThe upper 16 -bit binary count value are displayed on the four seven -segemnt displays as four hexadecimal digits. Hexadecimal values aren't good for human perception. How would you suggest the counter design be modified so that only decimal count values are displayed.