MICROPROCESSOR - Electronics Articles

Architecture of 8051 Microcontroller

Block Diagram of 8051 Microcontroller Block diagram of 89C51 Pin Diagram of 89C51 Microcontroller <i ...

1 Comments. 12761 views since Jul 5, 2008

Interfacing Devices to 8051

LED Interfacing Making a LED Blink The first step is to build a simple circuit. At this point you should be familiar with the parts used. This design is intended for use with an Atmel 89s51 but also possible for others family 8051.< ...

4 Comments. 4079 views since Jul 5, 2008

2051 Microcontroller

 Microprocessor and Microcontroller Microcontroller was a by-product of the microprocessor development. The same fabrication techniques and programming concepts that make possible the general purpose microprocessor also yielded the micro ...

1 Comments. 2713 views since Jun 16, 2008

Basics of 8085

Three Logic Levels are used and they are High, Low, High impedance state. The high and low are normal logic levels & high impedance state is electrical open circuit conditions. Tri-state logic has a third line called enable line. ...

0 Comments. 2467 views since Aug 24, 2010

8051 Microcontroller

Introduction At first in the 80's Intel introduced their microcontroller family MCS 8051 to the market. Although this family had quite limited capabilities by today's notions, it quickly captivated the world and became the standard for what i ...

0 Comments. 1530 views since Jul 5, 2008

8051 Memory Configuration with C Compiler

Introduction Perhaps the most initially confusing thing about the 8051 is that there are three different memory spaces, all of which start at the same address. Other microcontrollers, such as the 68HC11, have a single Von Neuman memory co ...

0 Comments. 1320 views since Sep 19, 2008

8051 Coding & Debugging

Introduction A microcontroller-based embedded controller device is an everyday building block for many turnkey products from data loggers to engine management systems. Although many different microcontroller architectures are available, one of ...

0 Comments. 1170 views since Sep 19, 2008