The PIC microcontroller PIC16f877a is one of the most renowned microcontrollers in the industry. This microcontroller is very convenient to use, the coding or programming of this controller is also easier. One of the main advantages is that it can be write-erase as many times as possible because it uses FLASH memory technology.
The superiority this Risc Microcontroller compared to with another microcontroller 8-bit especially at a speed of and his code compression. The 16F877A is a capable microcontroller that can do many tasks because it has a large enough programming memory (large in terms of sensor and control projects) of 8k words and 368 Bytes of RAM.
If you provide it voltage more than 5.5 volts, it may get damaged permanently. It does not have an internal oscillator like other PIC18F46K22, PIC18F4550. The maximum current each PORT can sink or source is around 100mA. Therefore, the current limit for each GPIO pin of PIC16F877A is 10 mili ampere.
The first PIC chip was announced in 1975 (PIC1650). As with a normal microcontroller, the PIC chip also combines a microprocessor unit called CPU and is integrated with various types of memory modules (RAM, ROM, EEPROM, etc), I/O ports, timers/counters, communication ports, etc. All PIC microcontroller family uses Harvard architecture.
As it has been mentioned before, there are 40 pins of this microcontroller IC. It consists of two 8 bit and one 16 bit timer. Capture and compare modules, serial ports, parallel ports and five inpu
As we have studied 5 input and output ports namely PORTA, PORTB, PORTC, PORTD and PORTE which can be digital as well as analog.We will configure them according to our requirements. But in case of analog mode, the pins or the ports can only act as inputs. There is a built in A to D converter which is used in such cases. Mul
Three popular compiler which are used to program pic microcontrollers are MPLAB XC8, Mikro C for pic, PIC CCS compiler and Hi-Tech compiler.The official compiler is MPLAB XC8 compilerwhich is developed by manufactures of PIC16F877A.We generally recommend Mikro C for pic compiler for beginners and MPLAB XC8 compiler for those who want to learn pic microcontrollers programming from register level bare metal concepts.You can go through our list pic microcontroller compilersarticle for further details. See full list on microcontrollerslab.com
Like all other microcontroller, PIC16F877A also provide built-in useful features as mentioned in this list: 1. Analog to digital converter module : It has 8 bit ADC module which consists of 8 channels. We can use 8 analog sensors with this microcontroller. 2. Timers: It provides three timers timer0, timer1 and timer2. All these timers can be used e
This is simple tutorial on blinking an LED with PIC16F877A microcontroller. We use Mikro C for pic compiler to write this code. If you are just getting started with pic microcontroller programming, you can check this tutorial on Mikro C for pic: 1. Writing your first program using Mikro C for pic compiler 2. Pic microcontroller programming in c usi
Design this circuit in proteus. Connect the pins with the source, ground and oscillator as explained in the pin description section.Connect 8MHz oscillator with OSCI and OSC2 through two 22 pico farad capacitors.Provide 5 volt to Reset pin through 10k ohm resistor. Resistor is not shown in simulation, but you should connect resistor while making circuit practically.An LEDis connected on pin 33 RB0, a resistor is used to limit the current and to prevent the LED from burning up. Write and compile the program in mikro C pro. See full list on microcontrollerslab.com