Prescaler in Timer0 || prescaler in micrcontroller || How to calculate time delay using prescaler
#PIC18F #micrcontroller #PIC18 #Timer #Prescaler_in_timer
This video tutorial explains when and why do we need prescaler in timer programming and how one can use prescaler in timer 0 programming especially for PIC18F MICROCONTROLLER. Prescaler is very important feature in timers of PIC microntroller and is used when we need to produce the count which is greater than maiximum count of timer . for example 65535 is maximum count for TMR0 in pic18f452 prescaler can inrease by scaling it to 8 different levels . Prescaler options available in pic18f452 are 2,4,8,16,32,64,128 and256 as mentioned and explained in this video tutorial.