Instances
| Instance | Domain | Base address | Description |
|---|---|---|---|
| OSCILLATORS | GLOBAL | 0x40120000 |
Oscillator control |
Register overview
| Register | Offset | Description |
|---|---|---|
| XOSC32M.CONFIG.INTCAP | 0x71C |
Crystal load capacitor as seen by the crystal across its terminals, including pin capacitance but excluding PCB stray capacitance. |
| PLL.FREQ | 0x800 |
Set speed of MCU power domain, including CPU This register is retained. |
| PLL.CURRENTFREQ | 0x804 |
Current speed of MCU power domain, including CPU This register is retained. |
| XOSC32KI.BYPASS | 0x900 |
Enable or disable bypass of LFCLK crystal oscillator with external clock source |
| XOSC32KI.INTCAP | 0x904 |
Programmable capacitance of XL1 and XL2 This register is retained. |