Datasheet
Electrical characteristics STM32H743xI
164/231 DS12110 Rev 5
Figure 40. Typical connection diagram using the ADC
1. Refer to Table 85 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 5 pF). A high C
parasitic
value downgrades conversion accuracy. To remedy this,
f
ADC
should be reduced.
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