Contents
How many input output pins are there in PIC16F887?
One of the main advantages is that it can be write-erase as many times as possible because it uses FLASH memory technology. It has a total number of 40 pins and there are 33 pins for input and output. PIC16F877A is used in many pic microcontroller projects.
How many I O ports are present in PIC16F877A?
5 Ports
It has 40 Pins. IT has 5 Ports in total. ( PortA, PortB, PortC, PortD and PortE).
How will you configure the port as output in pic?
This register is used to configure the PORT pins as Input or Output. Writing 1’s to TRISx will make the corresponding PORTx pins as Input. Similarly writing 0’s to TRISx will make the corresponding PORTx pins as Output. TRISB = 0xff; // Configure PORTB as Input.
Which syntax is used to access Portb 7?
While accessing a port in a single-bit manner, we use the syntax “SETB X. Y” where X is the port number (0 to 3), and Y is a bit number (0 to 7) for data bits D0-D7 where D0 is the LSB and D7 is the MSB. For example, “SETB P1. 5” sets high bit 5 of port 1.
How many I O ports are present in PIC18F458?
Number of Individual Port Pins For example, for the PIC18F458, Port A has 7 pins; Ports B, C, and D each have 8 pins; and Port E has only 3 pins. Each port has three SFRs associated with it. — PORTx, TRISx (TRIState), and LATx (LATch).
What is the speed of PIC microcontroller?
The PIC32 architecture brought a number of new features to Microchip portfolio, including: The highest execution speed 80 MIPS (120+ Dhrystone MIPS @ 80 MHz) The largest flash memory: 512 kB. One instruction per clock cycle execution.
How many pins does the pic16f887 microcontroller have?
PIC16F887 has a total of 40-pins and 44 pins packages with multiple features. We discuss the pin description and function of all these pins in this section. There is multiple output pin in the microcontroller.
What can the pic16f887 comparator be used for?
There is a comparator with the PIC16F887 and it can be used as input and output of analog input signal. Their comparators use both inverted and non-inverted inputs of two signals and then convert them to their compared values. The compared signal can be used within the microcontroller.
How does the CCP module work in pic16f887?
In PIC16F887 there is a CCP module which uses to compare the input signal then it compares to the given instructed signal. This module keeps comparing until the signal matches and then generates the output signal. This module mostly acts to use as PWM but it also uses to generate an event base signal.
What are the ADC channels of pic16f887?
All ADC channels of PIC16F887 are given below: In PIC16F887 there are three timers (Timer0, Timer1, Timer2), two of them are 8-bits and the last one is a 16-bit timer. All these timers can use both external and internal oscillator but timer1 can use a third oscillator at some GPIO pins.