Crack Secured Microcontroller PIC12LF1612 Protection and extract embedded binary file from PIC12F617 MCU;
Crack Secured Microcontroller PIC12LF1612 Proteção e extração de arquivo binário embutido do PIC12F617 MCU
Because the OSCCON register is cleared on Reset events, the INTOSC (or postscaler) clock source is not initially available after a Reset event; the INTRC clock is used directly at its base frequency. To use a higher clock speed on wake-up, the INTOSC or postscaler clock sources can be selected to provide a higher clock speed by setting bits, IFRC2:IFRC0, immediately after Reset. For wake-ups from Sleep, the INTOSC or post- scaler clock sources can be selected by setting IFRC2:IFRC0 prior to entering Sleep mode.
Взлом защищенного микроконтроллера PIC12LF1612 Защита и извлечение встроенного бинарного файла из микроконтроллера PIC12F617
In all other power managed modes, Two-Speed Start-up is not used. The device will be clocked by the currently selected clock source until the primary clock source becomes available. The setting of the IESO bit is ignored to unlock microchip pic12f615 flash memory.
While using the INTRC oscillator in Two-Speed Start- up, the device still obeys the normal command sequences for entering power managed modes, including serial SLEEP instructions (refer to Section 3.1.3 “Multiple Sleep Commands”). In practice, this means that user code can change the SCS1:SCS0 bit settings and issue SLEEP commands before the OST times out.