What is the reset pin of PIC16F877A?
PIN 1: MCLR: The first pin is the master clear pin of this IC. It resets the microcontroller and is active low, meaning that it should constantly be given a voltage of 5V and if 0 V are given then the controller is reset.
How many times are in PIC16F877A?
Pic16f877a has three indepenndent timer which can be used as timer,Counters or for PWM generation. Below table provides the details of the three Timers.
Can a PIC be reprogrammed?
All current models use flash memory for program storage, and newer models allow the PIC to reprogram itself. The hardware capabilities of PIC devices range from 6-pin SMD, 8-pin DIP chips up to 144-pin SMD chips, with discrete I/O pins, ADC and DAC modules, and communications ports such as UART, I2C, CAN, and even USB.
Which is the Master clear pin on pic16f877a?
This picture shows the pinout diagram of PIC16F877A. PIN 1: MCLR: The first pin is the master clear pin of this IC. It resets the microcontroller and is active low, meaning that it should constantly be given a voltage of 5V and if 0 V are given then the controller is reset.
What are the main features of pic16f877a microcontroller?
Main features of PIC16F877A microcontroller Like all other microcontroller, PIC16F877A also provide built-in useful features as mentioned in this list: 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.
How many GPIO pins does a pic16f877a have?
Therefore, the current limit for each GPIO pin of PIC16F877A is 10 mili ampere. It is available in four IC packaging such as 40-pin PDIP 44-pin PLCC, 44-pin TQFP, 44-pin QFN PIN CONFIGURATION AND DESCRIPTION Of PIC16F877A microcontroller As it has been mentioned before, there are 40 pins of this microcontroller IC.
What is the maximum current a pic16f877a can sink?
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.