Arithmetic Instruction (8086)
Arithmetic Instructions The instruction in this group include ADD, ADC, INC, AAA, DAA, SUB, SBB, DEC, NEG, CMP, AAS, DAS, …
Arithmetic Instructions The instruction in this group include ADD, ADC, INC, AAA, DAA, SUB, SBB, DEC, NEG, CMP, AAS, DAS, …
Data Transfer Instructions These instructions are used to transfer the data from one operand to another. The source operand could…
Classification of instructions 8086 instructions may be classified as: Classification based on size of the instruction: As discussed in topic…
Addressing Modes of 8086 As we are aware that the 8086 operates on the operands that is to be fetched…
Introduction: Depending on the addressing mode used, an instruction of 8086 microprocessor can be one to seven byte long. These…
Instruction Format of 8086 The instructions in 8086 are 1 to 7 byte long depending on the addressing mode. The…
Introduction: 8080 and 8085 were used for single processor applications. In this sense 8086 is backward compatible with 8080 and…
Bus Cycle A bus cycle or machine cycle defines the sequence of events when the MPU communicates with an external…
L-1 Introduction to microrocessor …
Memory Segmentation: 8085 microprocessor which has 16-address lines and also the memory registers, and SP is also 16-bit, the complete…