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 1. NVM Software Calibration Bitfields Definition
Bit Position Name Description
2:0 ADC BIASREFBUF ADC Bias Reference Buffer Scaling. Should be written to CALIB register.
5:3 ADC BIASCOMP ADC Bias Comparator Scaling. Should be written to CALIB register.
8:6 DFLLULP Division Factor in PL0 DFLLULP Division Factor in PL0. Should be written to DFLLULPCTRL register.
11:9 DFLLULP Division Factor in PL2 DFLLULP Division Factor in PL2. Should be written to DFLLULPCTRL register.
127:12 Reserved Reserved
Table 2. NVM Software Calibration Row Mapping
Offset Bit

Pos.

 Name
0x00 7:0 DFLLULP Division Factor in PL0 ADC BIASCOMP ADC BIASREFBUF
0x01 15:8 Reserved ADC BIASCOMP Division Factor in PL2 DFLLULP Division Factor in PL0
0x02-0xF 127:16 Reserved
Parent topic: NVM Rows