Number of instructions in 8086

data transfer instructions in 8086 with example
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Decrement register or memory by 1. DAA, Decimal Adjust after BCD Addition: When two BCD numbers are added, the DAA is used after ADD or ADC instruction to get immediate number. The source and destination cannot both be memory locations. They must both be of the same type (bytes or words). MOV instruction does not queues them in order to speed up instruction execution. • It requires +5V power supply. frees a number of the 8086 pins for use to produce control.Microprocessor - 8086 Instruction Sets, The 8086 microprocessor supports 8 types of instructions ? byte. AX, DX. Input from port into AL or AX. Second operand is a port number. If required to access port number over 255 - DX register should be used. Ans. There are 117 basic instructions in the instruction set of 8086. 2. Do 8086 and 8088 have the same instruction set? Ans. Yes, both 8086