10.2.2 NVM Software Calibration Row

The NVM Software Calibration Row contains calibration data that can be used by some peripherals, such as the ADC. The NVM Software Calibration Row can be read at address 0x00806020.

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Note: Calibration data are determined and written during production test and cannot be written.
Table 10-12. NVM Software Calibration Bitfields Definition
Bit PositionNameDescription
2:0ADC BIASREFBUF ADC Bias Reference Buffer Scaling. Should be written to CALIB register.
5:3ADC BIASCOMPADC Bias Comparator Scaling. Should be written to CALIB register.
8:6DFLLULP Division Factor in PL0DFLLULP Division Factor in PL0. Should be written to DFLLULPCTRL register.
11:9DFLLULP Division Factor in PL2DFLLULP Division Factor in PL2. Should be written to DFLLULPCTRL register.
127:12ReservedReserved
Table 10-13. NVM Software Calibration Row Mapping
OffsetBit

Pos.

Name
0x007:0DFLLULP Division Factor in PL0ADC BIASCOMPADC BIASREFBUF
0x0115:8ReservedADC BIASCOMP Division Factor in PL2DFLLULP Division Factor in PL0
0x02-0xF127:16Reserved