WebNov 1, 2024 · The 8085 instruction set has two types of Compare operations: Compare with accumulator (CMP) and Compare immediate with accumulator (CPI). The microprocessor compares a data byte (or register/memory contents) with the contents of the accumulator … WebThe 8085 microprocessor has 16 address lines. 9. How many memory locations can be addressed by a microprocessor with 14 address lines? The 8085 MPU with its 14-bit address is capable of addressing 214=16,384 …
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WebJul 30, 2024 · In 8085 microprocessor, the flags register can have a total of eight flags. Thus a flag can be represented by 1 bit of information. But only five flags are implemented in … WebMar 2, 2024 · Correct Answer - Option 3 : the zero flag is set Concept: In 8085 Instruction, XRA is a mnemonic that stands for “eXclusive OR Accumulator” and “R” stands for any of the following registers, or memory location M pointed by HL pair. essai mz 125 ts
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Web8085 Microprocessor Back to Home » Programming » RLC, RRC, RAL, RAR, CMA, CMC, STC RLC, RRC, RAL, RAR, CMA, CMC, STC 1. RLC: - Each binary bit of the accumulator is rotated left by one position. Bit D7 is placed in the position of D0 as well as in the Carry flag. CY is modified according to bit D7. Any other bit is not affected. Eg: - RLC 2. WebMay 18, 2024 · Architecture and pin diagram of 8085 Suchismita Paul • 1.3k views EE8551 MPMC rmkceteee • 1.3k views 8085 MICROPROCESSOR ARCHITECTURE AND ITS OPERATIONS RamaPrabha24 • 661 views … WebNov 7, 2024 · 8085 has 246 instructions. Each instruction is represented by an 8-bit binary value called Op-Code. Classification of Instruction Set The 8085 instructions are classified into following categories: Data Transfer Instruction Arithmetic Instructions Logical Instructions Branching Instructions Control Instruction Data Transfer Instruction essai pfizer