need reset circuit diagram

hi

i am using pic16f877a. i want to make pic based circuit. in my circuit i want to use a push button switch as reset switch. anyone can please sent the circuit diagram for reset circuit with switch.

thanking you
bye

Hi,
if you want to reset the microcontroller, connect the MCLR pin to VCC with 4.7K resiter and also connect a switch from MCLR to ground.