8085 OPCODE SHEET PDF

tes. com. Gursharan Singh Tatla. Page 1 of 6. OPCODES TABLE OF INTEL Opcodes of Intel in Alphabetical Order. Sr. No. 1. 2. 3. 4. 5. Instruction. Set by Opcode . Appendix A: Instruction Set by Opcode. Exchange HL .. GET PETHERICK CODE FROM TABLE. ; STORE IT IN. Intel instruction set. x0, x1, x2, x3, x4, x5, x6, x7, x8, x9, xA, xB, xC, xD, xE, xF. 0x, NOP 1 4 , LXI B,d16 3 10 , STAX B 1 7 , INX B 1 6 –K

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The contents of the H register provide the high-order address and the contents of the L register provide the low-order address.

8085 Arithmetic Instructions

Start Here No thanks. The contents of the L register are exchanged with the stack location pointed out by the contents of the stack pointer register. The stack pointer is incremented by 1 and the contents of shwet memory location are copied to the high-order register B, D, H, A of the operand.

The contents of register L are stored in the memory location specified by the bit address in the operand and the contents of H register are stored into the next memory location by incrementing the operand.

The stack pointer register is again incremented by 1. The contents of the designated register pair are decremented by 1 and their result is stored at the same place. The instruction loads the contents of the H and L registers into the stack pointer register. Sign in to our Contributor site. Opcoode contents of the designated register pair are incremented by 1 and their result is stored at the same place.

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Search by image Oops! Create and organize Collections on the go with your Apple or Android device. The instruction copies the contents of the memory location pointed out by the address into register L and copies sheer contents of the next memory location into register H. The bit sheft of the specified register pair are added to the contents of the HL register. Pop off stack to the register pair.

The contents of register H opcofe exchanged with the contents of register D, and the contents of register L are exchanged with the contents of register E. Already have an account? The instruction stores bit data into the register pair designated in the operand. The contents of the register or memory are added to the contents of the accumulator and the result is stored in the accumulator.

instruction set-opcode,operand,size,M-cycle,T-cycle

Lpcode stack pointer register is decremented again and the contents of the low-order register C, E, L, flags are copied to that location. Input data to accumulator from a port with 8-bit address.

Output the data from the accumulator to a port with 8bit address. Create a Free Account.

Load the accumulator indirect. Save Try Share Edit. This is a 3-byte instruction, the second byte specifies the low-order address and the third byte specifies the high-order address.

The contents of the register or the memory are subtracted from the contents of the accumulator, and the result is stored in the accumulator. Rd, data M, data.

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The contents of the designated register or the memory are incremented by 1 and their result is stored at the eheet place. The contents of the accumulator are changed from a binary value to two 4-bit BCD digits.

8085 Microprocessor Opcode Sheet

Learn more on our Support Center. The 8-bit data is added to the contents of the accumulator and the result is stored in the accumulator.

The contents of the designated register pair point to a memory location. Share this image Share link Copy link. The contents of register H are exchanged with the contents of register D, and the contents of register L are exchanged with the contents of register Shret. Load H and L registers direct. Share Collections to anyone by email or to other Shutterstock kpcode.

Plus, get free weekly content and more. Saved one filter Removed from saved filters. If the value of the high-order 4-bits in the accumulator is greater than 9 or if the Carry flag is set, the instruction adds 6 to the high-order four bits.

The contents of the designated register or memory are decremented by 1 and their result is stored at the same place.