Atmel Xplained Pro Evaluation Kit ATSAMD20-XPRO ATSAMD20-XPRO Hoja De Datos
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ATSAMD20-XPRO
475
Atmel | SMART SAM D20 [DATASHEET]
Atmel-42129K–SAM-D20_datasheet–06/2014
z
Event-triggered conversion for accurate timing (one event input)
z
Hardware gain and offset compensation
z
Averaging and oversampling with decimation to support, up to 16-bit result
z
Selectable sampling time
28.3
Block Diagram
Figure 28-1. ADC Block Diagram
28.4
Signal Description
Note:
1.
Refer to
for details on the pin mapping for this peripheral. One signal
can be mapped on several pins.
ADC
ADC0
ADCn
...
INT.SIG
ADC0
ADCn
INT.SIG
...
REFCTRL
INT1V
INTVCC
VREFB
OFFSETCORR
GAINCORR
SWTRIG
EVCTRL
AVGCTRL
WINCTRL
SAMPCTRL
WINUT
POST
PROCESSING
PRESCALER
CTRLA
WINLT
VREFA
CTRLB
RESULT
INPUTCTRL
Signal Name
Type
Description
VREFA
Analog input
External reference voltage A
VREFB
Analog input
External reference voltage B
Analog input
Analog input channels