19 Nov MICROPROCESSOR & MICROCONTROLLER LAB MANUAL MICROPROCESSOR PROGRAMS NAKUMAR. M.E. 3 Sep A microprocessor is a clock-driven semiconductor device consisting of electronic Counter should count numbers from Flowchart for Program. MICROPROCESSOR 1) Start the program by loading the first data into Accumulator. To perform the subtraction of two 8 bit numbers using

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So it points to h. The instruction is stored in memory at location, and Type the next opcode in the data field of the display vi.

Program to Add two 8-bit numbers along with Carry

Type h in the address field iii. To Check the Output: The 5th instruction adds the content of register A and B.

The result 4A is seen in the data field of the 7-segment display. The program given below gives the complete listing of the addition 8085 microprocessor programs with flowchart two 8-bit numbers, the program listed below also shows the the machine opcode and the addresses pprograms the program is to be loaded in memory.

Entering the Program in memory of Programmer kit: If the sum is larger than eight bits FFHit sets the carry flag. The third instruction increments the memory pointer HL register and now it will contain h The 4th instruction reads a byte from memory location h and load it in 8085 microprocessor programs with flowchart B.


Press NEXT key, you will find that the next memory address is automatically displayed v. Press NEXT key 8085 microprocessor programs with flowchart the kit.

The output can be verified as: The 2nd instruction reads a byte from memory and loads it in accumulator A. The flowchart to add two 8-bit numbers is shown below: Press NEXT; microrocessor type the opcode in the data field.

The 1st instruction MVI A,93h, which is a two byte instruction, loads an 8085 microprocessor programs with flowchart byte 93h in the accumulator. The opcode for this instruction is 0E and is stored at addressthe 8-bit witb B7h get stored at location Press GO key on the Microprocesskr ii. To check the result: The 1st instruction LXI H, h is a 3 byte instruction. Type the starting address of the prgram in the address field iii.

The theory is explained at the begining of the 1st approach. WAP using and verify for: Addition of two 8-bit numbers with carry. The next instruction at location having opcode 23 increments eith HL pair. Program Listing for 1st Method using the immediate 8-bit data: The third instruction ADD C has the opcode 81 stored at address 8085 microprocessor programs with flowchart, after this instruction is executed the result get stored in accumulator.


Program to Add two 8-bit numbers along with Carry | Electricalvoice

To execute the program: Entering the the number in the memory: The opcode is The two 8-bit numbers are stored in memory location h and h and the result of addition is to be save in memory at location Type the starting address in the address field of the 7-segment 8085 microprocessor programs with flowchart iii.

The pcode 7E is stored in memory at location The program to add two 8-bit microprocesor stored in memory is shown below along with the opcode and the physical locations where the program will be programe in memory.

The fourth instruction STA h is used to store the result content of accumulator in memory at location h and this instruction having opcode 32 is a 3 byte instruction stored at location wkth, and The last instruction HLT is used to end the execution of the program.

The letter 8085 microprocessor programs with flowchart will be displayed in the 7-segment address field to indicate that the prgram executed successfully.