Is 8086 and 8051 are same?

These above mentioned assemblers for 8086 and for 8051 have most of the common used assembler directives . But they are not same completely.

Are assembler directives of the 8051?

The following are the widely used 8051 assembler directives. The ORG directive is used to indicate the starting address. It can be used only when the program counter needs to be changed.

What are the assembler directives there in 8086?

An assembler supports directives to define data, to organise segments to control procedure, to define macros. It consists of two types of statements: instructions and directives. The instructions are translated to the machine code by the assembler whereas directives are not translated to the machine codes.

What is assembler in 8051 microcontroller?

An assembler is a program that translates symbolic code (assembly language) into executable object code. This object code can be executed with a 80C51-compatible microcontroller. Detailed discussion of the machine instructions is in the hardware manuals of the 80C51 microcontroller.

What is assembler directives in microcontroller?

Microprocessors & Microcontrollers / By Roshni Y / Leave a Comment. Definition: Assembler directives are the instructions used by the assembler at the time of assembling a source program. More specifically, we can say, assembler directives are the commands or instructions that control the operation of the assembler.

Which of the following is NOT assembler directive for 8051?

➢ DB – Defined Byte. that the logical segment named CODE contains the instruction statements for the program and should be treated as a code segment.

What is assembler microprocessor?

The Assembler is a Software that converts an assembly language code to machine code. It takes basic Computer commands and converts them into Binary Code that Computer’s Processor can use to perform its Basic Operations.

What is microcontroller and microprocessor What is the differences and similarities?

KEY DIFFERENCES Microprocessor consists of only a Central Processing Unit, whereas Micro Controller contains a CPU, Memory, I/O all integrated into one chip. Microprocessor is used in Personal Computers whereas Micro Controller is used in an embedded system.

What are the similarities between microprocessor and microcontroller?

Microcontroller Vs Microprocessor:

Sr. No	Microprocessor
10	It uses an external bus to interface to RAM, ROM, and other peripherals.
11	Microprocessor-based systems can run at a very high speed because of the technology involved.
12	It’s useful for general purpose applications that allow you to handle loads of data.