Datasheet
33.8.14 Result
Name: RESULT
Offset: 0x1A
Reset: 0x0000
Property: Read-Synchronized
Bit 15 14 13 12 11 10 9 8
RESULT[15:8]
Access
R R R R R R R R
Reset 0 0 0 0 0 0 0 0
Bit 7 6 5 4 3 2 1 0
RESULT[7:0]
Access
R R R R R R R R
Reset 0 0 0 0 0 0 0 0
Bits 15:0 – RESULT[15:0] Result Conversion Value
These bits will hold up to a 16-bit ADC result, depending on the configuration.
In single conversion mode without averaging, the ADC conversion will produce a 12-bit result, which can
be left- or right-shifted, depending on the setting of CTRLB.LEFTADJ.
If the result is left-adjusted (CTRLB.LEFTADJ), the high byte of the result will be in bit position [15:8],
while the remaining 4 bits of the result will be placed in bit locations [7:4]. This can be used only if an 8-bit
result is required; i.e., one can read only the high byte of the entire 16-bit register.
If the result is not left-adjusted (CTRLB.LEFTADJ) and no oversampling is used, the result will be
available in bit locations [11:0], and the result is then 12 bits long.
If oversampling is used, the result will be located in bit locations [15:0], depending on the settings of the
Average Control register (AVGCTRL).
SAM D21 Family
ADC – Analog-to-Digital Converter
© 2018 Microchip Technology Inc.
Datasheet Complete
DS40001882D-page 923