In2Dusk
Junior Member level 3
I have pic18f2450 and need to make a reset circuit for it. Have found this circuit:
![reset_circuit_18f.gif reset_circuit_18f.gif](https://www.edaboard.com/data/attachments/0/83-cd8992b2846fbbd7b7d2a8537172093f.jpg)
My questions are:
1. What value should the capacitor be? Is 0.47microF okay?
2. On the capacitor I have is: "0.47microF/63V" what does the 63V means? is it maximum value? may i use this one for reset circuit for microchip which maximum voltage is 5.5V?
3. Is it okay to use capacitor with +/- 20% tolerance?
![reset_circuit_18f.gif reset_circuit_18f.gif](https://www.edaboard.com/data/attachments/0/83-cd8992b2846fbbd7b7d2a8537172093f.jpg)
My questions are:
1. What value should the capacitor be? Is 0.47microF okay?
2. On the capacitor I have is: "0.47microF/63V" what does the 63V means? is it maximum value? may i use this one for reset circuit for microchip which maximum voltage is 5.5V?
3. Is it okay to use capacitor with +/- 20% tolerance?