This Controller can also have modules for communication with other hardware like RS232 Module, I2C Module, 1wire Module and Parallel Slave port. This controller has on bard analogue to digital convertor so no need to connect external ADC with this device. This controller is equipped with Capture module and comparator module.
There are 3 external interrupt pins and two 16 bit timers, one 8 bit timer. This controller can sink and supply up to 25mA current so no need to use a transistor to driver an LED and connecting them to other hardware. This controller is a 8 bit microcontroller has 40 pins, 32kb of program memory and it can be operate up to 40 MHZ of crystal frequency so this controller is suitable for many applications.
A Common Microcontroller of this series is PIC18f452. We are going to discuss here PIC18 series. Also, there are many previous series like PIC12, PIC16, PIC18. Microchip Technology sells microcontrollers in 6-pin packages (PIC10F2xx series), 100-pin packages (dsPIC33EP512MU810) and even 144-pin packages (some PIC32 devices).
Microchip Technology is the 2nd largest electronics and IC fabrication industry. Related Post: Different Types of Microcontrollers.
#HOW TO WRITE C CODE FOR MICROCONTROLLER SERIAL#
So we connect this hardware via USB cable or serial to the PC/Laptop and transfer the written programming code to the memory of microcontroller and then microcontroller perform the exact function for which the designer and manufacturer designed the microcontroller IC Chip. For this purpose, we need a hardware which understand and read the contents and programming codes of the hex file stored on our laptop or PC via software.
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