EFR32BG1B232 Datasheet, PDF (95/163 Pages) Silicon Laboratories – EFR32BG1 Blue Gecko Bluetooth® Smart SoC Family Data Sheet

4.2.3 Internal Oscillators
EFR32BG1 Blue Gecko Bluetooth® Smart SoC Family Data Sheet
Electrical Specifications
Figure 4.8. HFRCO and AUXHFRCO Typical Performance at 38 MHz
Figure 4.9. HFRCO and AUXHFRCO Typical Performance at 32 MHz
silabs.com | Building a more connected world.
Rev. 1.1 | 90