
appendix c
instruction set and instruction timing of 8086
i) Instruction Set of 8086
In this table, the complete set of instructions of the 8086 has been listed, with their
mnemonic and function. For knowing the details (format and examples) of each of the
instruction, the section in the text book, where they are discussed is given in the third col-
umn of the table.
Data Transfer Instructions
Mnemonic Function Section Table
MOV Move byte or word to register
or memory
3.2.1 3.1
IN, OUT Input byte or word from port,
output word to port
5.2 3.1
LEA Load eff ective address 3.2.2 3.1
LDS, LES Load pointer using data segment,
extra segment
— 3.1
PUSH, POP