Now let us discuss the addressing modes in 8085 Microprocessor.
Addressing Modes in 8085
These are the instructions used to transfer the data from one register to another register, from the memory to the register, and from the register to the memory without any alteration in the content. Addressing modes in 8085 is classified into 5 groups −
Immediate addressing mode
In this mode, the 8/16-bit data is specified in the instruction itself as one of its operand. For example: MVI K, 20F: means 20F is copied into register K.
Register addressing mode
In this mode, the data is copied from one register to another. For example:MOV K, B: means data in register B is copied to register K.
Direct addressing mode
In this mode, the data is directly copied from the given address to the register. For example: LDB 5000K: means the data at address 5000K is copied to register B.
see more info : https://www.tutorialspoint.com/microprocessor/microprocessor_8085_addressing_modes_and_interrupts.htm
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