BYPASS=OSCILLATOR_IS_NOT_BY, FREQRANGE=LOW
System oscillator control
| BYPASS | Bypass system oscillator 0 (OSCILLATOR_IS_NOT_BY): Oscillator is not bypassed. 1 (BYPASS_ENABLED): Bypass enabled. PLL input (sys_osc_clk) is fed directly from the XTALIN pin bypassing the oscillator. Use this mode when using an external clock source instead of the crystal oscillator. |
| FREQRANGE | Determines frequency range for Low-power oscillator. 0 (LOW): Low. 1 - 20 MHz frequency range. 1 (HIGH): High. 15 - 25 MHz frequency range. |
| RESERVED | Reserved |