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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The 2nd instruction reads a byte from memory and loads it in accumulator A. So it points to h. The instruction is stored in memory at location, and If the sum is larger than eight bits FFHit sets the carry flag. Addition of two 8-bit 8085 microprocessor programs with flowchart with carry.

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 register B.

Press GO key on the Kit ii. The theory is explained at the begining of the 1st approach. The two 8085 microprocessor programs with flowchart numbers are stored in memory location h and h and the glowchart of addition is to be save in memory at location To check the result: The opcode for this instruction is 0E and is stored at addressthe aith operand B7h get stored at location Program Listing for 1st Method using the immediate 8-bit data: 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 8085 microprocessor programs with flowchart at locationand The 8085 microprocessor programs with flowchart instruction HLT is used to end the execution of the program.

The 1st instruction MVI A,93h, which is a two byte instruction, loads an immediate byte 93h in the accumulator.

Program to Add two 8-bit numbers along with Carry

To execute the program: The program given below gives the complete listing of the addition of two 8-bit numbers, the program listed below also shows the the machine opcode and the addresses where the program is to be loaded in memory. Press NEXT key on the kit.

The next instruction at location having opcode 23 increments the HL pair. The third instruction ADD C has the opcode 81 stored at addressafter this instruction is executed the result get stored in accumulator.

8085 microprocessor programs with flowchart letter ‘E’ will be displayed in the 7-segment address field to indicate that the prgram executed successfully. The opcode is 805 the starting address of the prgram in the address field iii.

Type the starting address microprocdssor the address field of the 7-segment display iii. Entering the the number in the memory: The 5th instruction adds the content of register A and B. Entering the Program in memory of Programmer kit: Type h in the address field iii.

To Check the Output: The 1st instruction 8085 microprocessor programs with flowchart H, h is a 3 byte instruction. The output can be verified as: Press NEXT; and type the opcode in the data field.

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

The result 4A is seen in the data field of the 7-segment display. The pcode 7E 8085 microprocessor programs with flowchart stored in memory at location The program to add two 8-bit numbers stored in memory is shown below along with the opcode and the physical locations where the program will be loaded in memory.

WAP using and verify for: Type the next opcode in the data field of the display vi. The flowchart to add two 8-bit numbers is shown below: Press NEXT key, you will find that the next memory address is automatically displayed v.