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- 8085 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.Given a 8-bit number at memory location 2050H. Write 8085 instruction to move the value stored at the following locations: Register B Accumulator 2052H Write a single program and show register and accumulator screenshot and also attach memory view. In sim8085 software.Draw the figure for memory segments with 8086 microprocessor software model. Explain the logical address structure used for each segment (Explain which registers are used in logical address presentation of each segment; segment address : offset address). Give an example solution to find the physical address in a segment from the logical address for 8086 microprocessor.
- a.Write the addressing modes of the following instructions: (i) MOV A, @R0(ii) MOVX @DPTR, A (iii) MOVC A, @A+DPTR (iv) MOV R0, #45H b) Write instructions to perform the following operations: (i) Move the content of Accumulator to register 7(R7).(ii) Move the contents of RAM memory location 55H to Port 1(iii) Receive content from ROM Memory location 200H into Accumulator.(iv) Clear bit 7 of the Accumulator.c) Why 4-20mA Current loop is widely used Industrial Standard for sensor data transmission and control. What are its advantages over 0-12V Standard? d) Two configurations of GPIB is shown in Fig. A and Fig. B. Explain the working of GPIB in both the configurations and what are the differences between the two. this question is asked in microcontroller and microprocessor4. Write a simple complete program with LOOP instruction for 8086 microprocessor, and explain the processes for each line of the program.1. Draw the figure showing the types of registers in an 8086 microprocessor. Write the register group types explaining the functions shortly for each one.
- 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 = 0x20007ff0Q1) List the main internal elements of a microcontroller. And explain the function of each of them. Q2) What is the difference between the Von-Neuman Microcontroller Architecture and Harvard Microcontroller Architecture. Q3) Compare between the (EEPROM) and the Non-Volatile RAM - (NVRAM). Q4) What is the term “Complex Instruction Set Computer(CISC)” mean in the Microcontroller Architecture.Problem #4: Consider the Programmable Array Logic PAL module below '1' A B C D F₁ F2 F3 1. Determine the corresponding product term per row PRODUCT TERMS 000000
- 3. Draw the block diagram of an 8255 PPI chip and describe its different programming modes. Configure 8255 as follows: port A as output, B as input, and all the bits in port C as output. Determine the content of the Control Register and program the 8255 to get data from port B and send it to both port A and port C. (Assume the standard port addresses of 8255)Match each of the various types of ROM with the best description. MROM PROM EPROM EEPROM flash EEPROM A. programmed by burning fuses B. must be removed to be reprogrammed C. single bits can be erased D. the whole chip can be erased without removing it E. only econonical for large batches of chipsQUES1.) Write instructions to perform the following operations: (8051)(i) Move the content of Accumulator to register 7(R7).(ii) Move the contents of RAM memory location 55H to Port 1(iii) Receive content from ROM Memory location 200H into Accumulator.(iv) Clear bit 7 of the Accumulator. [NOTE: ANSWER OF ALL 4 PARTS IS NEEDED.]