Datasheet

33.8.19 Calibration
Name: CALIB
Offset: 0x28
Reset: 0x0000
Property: Write-Protected
Bit 15 14 13 12 11 10 9 8
BIAS_CAL[2:0]
Access
R/W R/W R/W
Reset 0 0 0
Bit 7 6 5 4 3 2 1 0
LINEARITY_CAL[7:0]
Access
R/W R/W R/W R/W R/W R/W R/W R/W
Reset 0 0 0 0 0 0 0 0
Bits 10:8 – BIAS_CAL[2:0] Bias Calibration Value
This value from production test must be loaded from the NVM software calibration area into the CALIB
register by software to achieve the specified accuracy.
The value must be copied only, and must not be changed.
Bits 7:0 – LINEARITY_CAL[7:0] Linearity Calibration Value
This value from production test must be loaded from the NVM software calibration area into the CALIB
register by software to achieve the specified accuracy.
The value must be copied only, and must not be changed.
SAM D21 Family
ADC – Analog-to-Digital Converter
© 2018 Microchip Technology Inc.
Datasheet Complete
DS40001882D-page 928