HSIPLLRDY=B_0x0, LSERDY=B_0x0, HSIPLLON=B_0x0, LSIRDY=B_0x0, HSERDY=B_0x0, LSION=B_0x0, HSIRDY=B_0x0, LSEBYP=B_0x0, HSEPLLBUFON=B_0x0, LSEON=B_0x0, HSEON=B_0x0
CR register
| LSION | Internal Low Speed oscillator enable Set and reset by software. Reset source only for this field: PORESETn 0 (B_0x0): LSI RC oscillator OFF 1 (B_0x1): LSI RC oscillator ON |
| LSIRDY | Internal Low Speed oscillator Ready Set and reset by hardware to indicate when the Low Speed Internal RC oscillator is stable. Reset source only for this field: PORESETn 0 (B_0x0): LSI RC oscillator not ready 1 (B_0x1): LSI RC oscillator ready |
| LSEON | External Low Speed Clock enable. Set and reset by software. Reset source only for this field: PORESETn 0 (B_0x0): LSE oscillator OFF 1 (B_0x1): LSE oscillator ON |
| LSERDY | External Low Speed Clock ready flag. Set by hardware to indicate that LSE oscillator is stable. 0 (B_0x0): LSE oscillator not ready 1 (B_0x1): LSE oscillator ready |
| LSEBYP | External Low Speed Clock bypass. Set and reset by software. Reset source only for this field: PORESETn 0 (B_0x0): LSE oscillator bypass OFF 1 (B_0x1): LSE oscillator bypass ON |
| LOCKDET_NSTOP | Lock detector Nstop value When start_stop signal is high; a counter is incremented every 16 MHz clock cycle. When the counter reaches (NSTOP+1) x 64 value, the lock_det signal is set high indicating that the PLL is locked. As soon as the start_stop signal is low the counter is reset to 0. |
| HSIRDY | Internal High Speed clock ready flag. Set by hardware to indicate that internal RC 64MHz oscillator is stable. This bit is activated only if the RC is enabled by HSION (it is not activated if the RC is enabled by an IP request). 0 (B_0x0): internal RC 64 MHz oscillator not ready 1 (B_0x1): internal RC 64 MHz oscillator ready |
| HSEPLLBUFON | External High Speed Clock Buffer for PLL RF2G4 enable. Set and reset by software. 0 (B_0x0): HSE PLL Buffer OFF 1 (B_0x1): HSE PLL Buffer ON |
| HSIPLLON | Internal High Speed Clock PLL enable 0 (B_0x0): PLL is OFF 1 (B_0x1): PLL is ON |
| HSIPLLRDY | Internal High Speed Clock PLL ready flag. 0 (B_0x0): PLL is unlocked 1 (B_0x1): PLL is locked |
| HSEON | External High Speed Clock enable. Set and reset by software. in low power mode, HSE is turned off. 0 (B_0x0): HSE oscillator OFF 1 (B_0x1): HSE oscillator ON |
| HSERDY | External High Speed Clock ready flag. Set by hardware to indicate that HSE oscillator is stable. 0 (B_0x0): HSE oscillator not ready 1 (B_0x1): HSE oscillator ready |