Timer Frequency Calculator
Calculate timer overflow frequencies, PWM frequencies, and prescaler settings for precise timing applications.
Input Parameters
0-255 for Timer 0/2, 0-65535 for Timer 1
Calculation Results
Timer Overflow Frequency:
-
Overflow Period:
-
Timer Resolution:
-
Max Count Value:
-
Count Range:
-
Assembly Code:
; Timer configuration will appear here
How It Works
Timer overflow frequency is calculated using the formula:
Overflow Frequency = FOSC / (4 × Prescaler × (2^n - Initial Value))
Where n = 8 for Timer 0/2, n = 16 for Timer 1
Where n = 8 for Timer 0/2, n = 16 for Timer 1
The timer resolution is the time between each count increment, and the overflow period is the time between timer overflows.