The performance of the CMOS circuit decreases with the variability and leakage current. To accommodate this issue in Adaptive Phase Lock Loop (PLL), a self-healing prescaler, a self-healing voltage-controlled oscillator (VCO), and a calibrated charge pump (CP) are presented. The main reason for changes in variability and leakage current is temperature that operates in 1000 C. The undesired leakage currents degrade the accuracy and resolution of analog circuits and make digital dynamic circuits not to work properly. This self-healing prescaler and self-healing voltage-controlled oscillator detect the leakage current itself and compensate that leakage current automatically. To implement this technology used is in nano scale that is used here is 180nm.