instruction set of 8085
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8086 instruction set pdf

Complete 8086 instruction set. Quick reference: Operand types: REG: AX, BX, CX, DX, AH, AL, BL, BH, CH, CL, DH, DL, DI, SI, BP, SP. This lecture describes a subset of the 80x86 architecture and instruction set. While it's not possible to cover all the.Ans. The instruction set of 8086 can be divided into the following number of groups, namely: ○. Data transfer instructions. ○. Arithmetic instructions. Microprocessor - 8086 Instruction Sets · Data Transfer Instructions · Arithmetic Instructions · Bit Manipulation Instructions · String Instructions · Program String Instructions ; LODS/LODSB/LODSW, Loads 8-bit or 16-bit data from memory location addressed by SI register into AL or AX register. ; STOS/STOSB/STOSW An instruction can be coded with 1 to 6 bytes. • Byte 1 contains three kinds of information. – Opcode field (6 bits) specifies the operation (add, subtract,. 8086 INSTRUCTION SET. DATA TRANSFER INSTRUCTIONS. MOV – MOV Destination, Source. The MOV instruction copies a word or byte of data from a specified source