What is PIC What are the features of PIC processor?
PIC devices generally feature: Flash memory (program memory, programmed using MPLAB devices) SRAM (data memory) EEPROM memory (programmable at run-time)
What are the features of 18f PIC controller?
PIC18F4550 is one of popular Microcontrollers from the microchip technology, comes with a High-Performance, Enhanced flash, USB Microcontroller with nano-Watt-Technology. This is an 8-bit microcontroller popular among makers and engineers due its features and easy applications.
What programming language does PIC use?
C language
The PIC microcontrollers is programmed by the embedded C language or assembly language by using appropriate dedicated software. Before going to build a PIC microcontroller project, we must become aware of developing a basic microcontroller (like 8051) based project.
How many instruction is available in 16f877a?
This powerful (200 nanosecond instruction execution) yet easy-to-program (only 35 single word instructions) CMOS FLASH-based 8-bit microcontroller packs Microchip’s powerful PIC® architecture into an 40- or 44-pin package and is upwards compatible with the PIC16C5X, PIC12CXXX and PIC16C7X devices.
What are the advanced features in PIC 18 with 8051 microcontroller?
8051 micro-controller and PIC micro-controller differs from each other in terms of different architecture and different sets of instruction, speed, cast, Memory, Power Consumption, Bus Width etc….Difference between 8051 and PIC :
| S.No. | 8051 | PIC |
|---|---|---|
| 13. | 8051 micro-controller uses CISC. | PIC micro-controller uses some features of RISC. |
Which architecture is used in PIC?
Harvard Architecture
The Harvard Architecture used by PIC Microcontrollers. PIC microcontrollers are based on the Harvard architecture where program and data busses are kept separate.
What type of architecture is there in PIC microcontroller explain in detail?
The Harvard Architecture used by PIC Microcontrollers. PIC microcontrollers are based on the Harvard architecture where program and data busses are kept separate.
How many bits is a picture port?
PORTD is an 8-bit wide, bidirectional port. The corresponding Data Direction register is TRISD. PORTD all pins have Schmitt Trigger buffers when in I/O mode. It can be configured as a parallel slave port by setting control bit PSPMODE (TRISE<4>).
What is PIC architecture?
The term PIC stands for Peripheral Interface Controller. In the same way, PIC microcontroller architecture consists of RAM, ROM, CPU, timers, counters and supports the protocols such as SPI, CAN, and UART for interfacing with other peripherals.
How many ports does a pic16f877a microcontroller have?
Introduction to PIC16F877a PIC16F877a is a 40-pin PIC Microcontroller, designed using RISC architecture, manufactured by Microchip and is used in Embedded Projects. It has five Ports on it, starting from Port A to Port E. It has three Timers in it, two of which are 8-bit Timers while 1 is of 16 Bit.
Which is the best compiler for pic16f877a?
The official compiler is MPLAB XC8 compiler which 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.
What are the interrupt sources in pic16f877a?
PIC16F877a has 8 interrupt sources in it. An interrupt source is some event that generates interrupt, this source could be a timer like interrupts are generated after every 1 sec, or it could also be pin state change event, like if pin state is changed then interrupt will be generated. External Interrupts. Timer Interrupts ( Timer0 / Timer1).
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 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.