7.10.4.3 Oscillator Configuration

Name: OSCCFG
Offset: 0x02
Reset: -
Property: -

Bit 76543210 
 OSCLOCK     FREQSEL[1:0] 
Access RRR 
Reset 010 

Bit 7 – OSCLOCK Oscillator Lock

This fuse bit is loaded to LOCK in CLKCTRL.OSC20MCALIBB during Reset.
ValueDescription
0 Calibration registers of the OSC20M oscillator are accessible
1 Calibration registers of the OSC20M oscillator are locked

Bits 1:0 – FREQSEL[1:0] Frequency Select

This bit field selects the operation frequency of the 16 MHz internal oscillator (OSC20M) and determines the respective factory calibration values to be written to CAL20M in CLKCTRL.OSC20MCALIBA and TEMPCAL20M in CLKCTRL.OSC20MCALIBB.
ValueDescription
0x1 Run at 16 MHz with corresponding factory calibration
Other Reserved