Category: Programming Microprocessors
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6 Types of Microprocessor Addressing Modes
Microprocessors perform operations on data stored in the register or memory. This data is specified in the operand field of the instruction. The data can be specified in various ways as direct data value or stored in some register or memory location, and so forth. These are referred to as the addressing modes of the…
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Basic Microprocessor Instructions
Microprocessors perform various basic operations that include data transfer instructions, arithmetic instructions, logic instructions, control transfer instructions and machine control operations. This set of commands (instructions set) used to control the functions of a microprocessor is specific to a given microprocessor. In this article, we look at examples of these instructions focusing on Intel 8085…