To work with 8051 microcontroller we should have complete knowledge about ports in 8051 microcontroller. We have to clear some basic question like how can we use different ports of 8051 microcontroller? How can we configure them? will we use every ports for every works? What are the special functions we can done by using […]
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Here I discuss very good knowledge based project LED blinking using timer0 of pic16f877 microcontroller. You can see in my Earlier project “Simple Project on LED blinking by PIC 16 Microcontroller” where I have used delay program for LED blinking. For my previous LED blinking project, we have to call inbuilt/external delay program. But in
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This post will describe that how easily we can do Interfacing 7 segment display with pic16f877 microcontroller. 7 segment display is a basically array of 7 leds with some proper arrangement. From this fig it can be seen that 7 leds arranged with an array starting from a, b, c, d, e, f, g, and
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To be a successful programmer and working with PIC16f877, we should need clear idea on timer modules in pic16f877 microcontroller. By using this internal timer which is inbuilt in pic16f877 IC, we can do lots of work quite easily. Basically in 16F877 microcontroller has three timer modules. Those are (1) Timer 0 (2) Timer
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To know the working principal and data handling, we need to have clear knowledge on addressing modes of pic microcontroller. Now we can see that how we can categorise different addressing modes of pic microcontroller. In PIC micro controller, it having mainly five addressing modes. Those are 1. Immediate addressing mode 2. Register operand addressing mode 3. Memory
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To know the working principle of a microcontroller we should know difference between von neumann architecture and harvard architecture of microcontroller. Depending upon the data fetching and programming code fetching technique, we can divide the Architecture of microcontroller in two types 1) Von-Neumann architecture 2) Harvard Architecture Now to discuss on Difference between von neumann
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Most of time this question is come to our mind that what is the Difference between a Microprocessor and Microcontroller ? Because both are used for mostly same purpose. So clear the doubt first we should know WHAT IS A MICROCONTROLLER? Two describe the difference I should mansion that these two devices are similar, but
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To work with Microcontroller atfirst we should clear our doubt on what is a microcontroller ? And to clear the answer we should know A microcontroller, or MCU, is a computer implemented on a single very large scale integrated (VLSI) circuit. In addition to those components contained in a microprocessor, an MCU also contains some of the
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This is the common question that what are the advantages of PIC 18 Series over PIC 16 series ? Why should we use PIC 18 rather PIC 16 ? Those question’s answer will be cleared if we know similarity and dissimilarity between both. Lets start, the PIC 18 Series micro-controllers dramatically enhance the PIC core
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To work with Pic microcontroller we should know some background of PIC Family and Comparison between different PIC Families. First of all we should know that PIC was introduced by Microchip and they offer five main families of microcontrollers. For same family there has different of microcontroller with different IC number but all different number
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To start with Internal Block Diagram of Micro Controller, we have to know what a Micro-Controller is. A Micro controller is a special category of microprocessor that was intended for control activities rather for only crunching big numbers. Depending on their workability this type of microprocessor gained an identity of its own, and became called
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