Contains the offset address of the next instruction. 3. Addressing Modes
Physical Address=(Segment Address×10H)+Offset AddressPhysical Address equals open paren Segment Address cross 10 cap H close paren plus Offset Address
Review the Microprocessor 22415 Summer Model Answer on Scribd to see how to structure your exam responses. 22415 rar
Memory is divided into segments of 64 KB each. The is calculated using the formula:
Based on the code , this typically refers to the Microprocessor (MIC) subject in the Maharashtra State Board of Technical Education (MSBTE) diploma curriculum (I-Scheme). Contains the offset address of the next instruction
Decodes and executes instructions using the Arithmetic Logic Unit (ALU), flags, and general-purpose registers. 2. Architecture and Register Organization
Uses a base or index register plus an optional displacement. 4. Instruction Set Categories Data Transfer: MOV , PUSH , POP , XCHG , IN , OUT . Arithmetic: ADD , SUB , INC , DEC , MUL , DIV . Logical: AND , OR , NOT , XOR , SHL , SHR . Branch/String: JMP , CALL , RET , LOOP , MOVS , CMPS . 5. Memory Segmentation Memory is divided into segments of 64 KB each
The 8086 is a 16-bit microprocessor with a 20-bit address bus, allowing it to address up to 1 MB of memory. It is characterized by its two main functional units: