EFM32WG990 Datasheet, PDF (42/80 Pages) List of Unclassifed Manufacturers – The EFM32 MCUs are the world’s most energy friendly microcontrollers.

Preliminary
...the world's most energy friendly microcontrollers
Figure 3.32. ADC Differential Linearity Error vs Code, Vdd = 3V, Temp = 25°
1.0
0.5
0.0
–0 .5
–1 .0
0
512 1024 1536 2048 2560 3072 3584 4096
Out put code
1.25V Reference
1.0
0.5
0.0
–0 .5
–1 .0
0
512 1024 1536 2048 2560 3072 3584 4096
Out put code
2XVDDVSS Reference
1.0
0.5
0.0
–0 .5
–1 .0
0
512 1024 1536 2048 2560 3072 3584 4096
Out put code
VDD Reference
1.0
0.5
0.0
–0 .5
–1 .0
0
512 1024 1536 2048 2560 3072 3584 4096
Out put code
2.5V Reference
1.0
0.5
0.0
–0 .5
–1 .0
0
512 1024 1536 2048 2560 3072 3584 4096
Out put code
5VDIFF Reference
2013-05-06 - EFM32WG990FXX - d0203_Rev1.10
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