Literature review on interfacing GSM module with micro controller
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PIC-16F877A microcontroller
A REVIEW OF THE LITERATURE
CONTENT:
The fundamental building block of a PIC 16F877A is based on Harvard architecture.PIC 16F877 is one of the most advanced microcontroller from Microchip. This controller is used widely for experimental and contemporary applications because of its low prices, wide range of application, high quality, and easy availability. This is ideal for applications such as machine control applications, measuring instruments, the objectives of the study, and so on.The PIC 16F877 has all the features that modern microcontrollers tend to have a series of PIC16FXX has a more modern and developed as compared to its previous series.
It has several important functions, such as
high performance
only 35 simple instructions Word
fully static design
(2.0-5.56) v voltage range
high sink or source current (25 MA)
commercial, industrial, and extended temperature range
low power consumption
In order to write software, we need to run some system memory interface IP before. Program memory contains a program that is written by the program counter (PC) perform their shop commands one at a time. Devices typically have a 13 bit PIC16F877A computer program which is able to solve the 8 k * 14 bit program memory. This memory is used to store programs that are written (burned) that will be used in the PIC. This device also has 8 k * 14 bit of Flash memory, which can be electrically erasable or reprogrammed. Every time we write a new programme controller, we need to remove the old one in the figure indicates the program memory and stack.
OBJECTIVES:
In order to become famous and get a lot of information about this PIC before using it as my brain my system.
Recognize the functions and determine which PIC is suitable for my project