Datasheet

Electrical characteristics STM32F302x6 STM32F302x8
104/138 DocID025147 Rev 7
Figure 31 illustrates the ADC current consumption as per the clock frequency in single-
ended and differential modes.
Figure 31. ADC typical current consumption in single-ended and differential modes
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Table 67. Maximum ADC R
AIN
(1)
Resolution
Sampling
cycle @
72 MHz
Sampling
time [ns] @
72 MHz
R
AIN
max (kΩ)
Fast
channels
(2)
Slow
channels
Other
channels
(3)
12 bits
1.5 20.83 0.018 NA NA
2.5 34.72 0.150 NA 0.022
4.5 62.50 0.470 0.220 0.180
7.5 104.17 0.820 0.560 0.470
19.5 270.83 2.70 1.80 1.50
61.5 854.17 8.20 6.80 4.70
181.5 2520.83 22.0 18.0 15.0
601.5 8354.17 82.0 68.0 47.0
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