We can Crack Microcontroller PIC16C622A Program, please view the Microcontroller PIC16C622A features for your reference:
The frequency of the internal oscillator will depend upon the value contained in the IRCF bits (OSCCON<6:4>). Upon entering the Fail-Safe condition, the OSTS bit (OSCCON<3>) is automatically cleared to reflect that the internal oscillator is active and the WDT is cleared.
The SCS bit (OSCCON<0>) is not updated. Enabling FSCM does not affect the LTS bit. The FSCM sample clock is generated by dividing the INTOSC clock by 64. This will allow enough time between FSCM sample clocks for a system clock edge to occur.
Figure 4-8 shows the FSCM block diagram. On the rising edge of the sample clock, a monitoring latch (CM = 0) will be cleared. On a falling edge of the primary system clock, the monitoring latch will be set (CM = 1) when Crack Microcontroller PIC16C622A Program.
In the event that a falling edge of the sample clock occurs, and the monitoring latch is not set, a clock failure has been detected. The assigned internal oscillator is enabled when FSCM is enabled as reflected by the IRCF.
The Fail-Safe condition is cleared after a Reset, the execution of a SLEEP instruction, or a modification of the SCS bit. While in Fail-Safe condition, the PIC16F91X uses the internal oscillator as the system without exiting the Fail-Safe condition.
The Fail-Safe condition must be cleared before the OSFIF flag can be cleared. The FSCM is designed to detect oscillator failure at any point after the device has exited a Reset or Sleep condition and the Oscillator Start-up Timer (OST) has expired after Crack Microcontroller PIC16C622A Program.
If the external clock is EC or RC mode, monitoring will begin immediately following these events. For LP, XT or HS mode the external oscillator may require a start-up time considerably longer than the FSCM sample clock time, a false clock failure may be detected.
To prevent this, the internal oscillator is automatically configured as the system clock and functions until the external clock is stable (the OST has timed out). This is identical to Two-Speed Start-up mode. Once the external oscillator is stable, the LFINTOSC returns to its role as the FSCM source when CRACK MCU.