Data Sheet

DocID024849 Rev 2 75/96
STM32F030x4/6/8/C Electrical characteristics
80
Figure 22. ADC accuracy characteristics
Figure 23. Typical connection diagram using the ADC
1. Refer to Table 50: ADC characteristics for the values of R
AIN
, R
ADC
and C
ADC
.
2. C
parasitic
represents the capacitance of the PCB (dependent on soldering and PCB layout quality) plus the
pad capacitance (roughly 7 pF). A high C
parasitic
value will downgrade conversion accuracy. To remedy
this, f
ADC
should be reduced.
3. Better performance may be achieved in restricted V
DDA
, frequency and temperature ranges.
4. Data based on characterization results, not tested in production.
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