PIC Timer0 Calculator

Educational Design Tool for 8-bit Microcontrollers

Configuration Parameters

Instruction Cycle (Tins): 1.00 µs
Presets:

Core Formula

Time = Tins × Prescaler × (256 − TMR0)

Where Tins = 4 / FOSC for standard PIC architecture. Prescaler can be 1 (bypassed/WDT assigned depending on MCU config) or 2 through 256.

Optimal Solution

Best Configuration Match

Prescaler -
TMR0 Register - Hex: 0x00
Actual Time -
Error -
Embedded C Code Snippet (XC8 / CCS)
// Click calculate to generate initialization code

Alternative Valid Combinations

0 matches found
Prescaler TMR0 (Dec/Hex) Actual Time Error (%) Action
No calculation performed yet. Configure your parameters and click calculate.