Use the calculator below to determine the register values needed for a timer 0 overflow period of frequency. This calculator is typically used for enhanced mid-range PIC microcontroller devices.
| T0PS | TMRx | Actual Period | Actual Frequency | Error (%) |
|---|---|---|---|---|
| 2 | 6 | 0.004 | 250.000 | 0.00 |
| 4 | 131 | 0.004 | 250.000 | 0.00 |
| 8 | 194 | 0.004 | 252.016 | 0.81 |
| 16 | 225 | 0.004 | 252.016 | 0.81 |
| 32 | 240 | 0.004 | 244.141 | -2.34 |
| 64 | 248 | 0.004 | 244.141 | -2.34 |
| 128 | 252 | 0.004 | 244.141 | -2.34 |
| 256 | 254 | 0.004 | 244.141 | -2.34 |