Datasheet

Electrical characteristics STM32F302x6 STM32F302x8
102/138 DocID025147 Rev 7
6.3.18 ADC characteristics
Unless otherwise specified, the parameters given in Table 66 to Table 68 are guaranteed by design, with conditions summarized in Table 23.
Table 66. ADC characteristics
Symbol Parameter Conditions Min Typ
Max Unit
V
DDA
Analog supply voltage for ADC
-2-3.6V
I
DDA
ADC current consumption (see Figure 31)
Single-ended mode,
5 MSPS
- 1011.3 1172.0
µA
Single-ended mode,
1 MSPS
- 214.7 322.3
Single-ended mode,
200 KSPS
- 54.7 81.1
Differential mode, 5 MSPS - 1061.5 1243.6 Differential mode, 1 MSPS - 246.6 337.6
Differential mode,
200 KSPS
- 56.4 83.0
f
ADC
ADC clock frequency - 0.14 - 72 MHz
f
S
(1)
Sampling rate
Resolution = 12 bits,
Fast Channel
0.01 - 5.14
MSPS
Resolution = 10 bits,
Fast Channel
0.012 - 6
Resolution = 8 bits,
Fast Channel
0.014 - 7.2
Resolution = 6 bits,
Fast Channel
0.0175 - 9
f
TRIG
(1)
External trigger frequency
f
ADC
= 72 MHz
Resolution = 12 bits
- - 5.14 MHz
Resolution = 12 bits - - 14 1/f
ADC
V
AIN
Conversion voltage range - 0 - V
DDA
V
R
AIN
(1)
External input impedance - - - 100 kΩ
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