Datasheet

Electrical characteristics STM32F303xB STM32F303xC
106/149 DS9118 Rev 14
t
S
(1)
Sampling time
f
ADC
= 72 MHz 0.021 - 8.35 µs
- 1.5 - 601.5 1/f
ADC
T
ADCVREG_STUP
(1)
ADC Voltage Regulator Start-up time - - - 10 µs
t
CONV
(1)
Total conversion time (including sampling time)
f
ADC
= 72 MHz
Resolution = 12 bits
0.19 - 8.52 µs
Resolution = 12 bits
14 to 614 (t
S
for sampling + 12.5 for successive
approximation)
1/f
ADC
CMIR
(1)
Common Mode Input signal Range ADC differential mode
(V
SSA
+V
REF+
)/2
-10%
(V
SSA
+V
REF+
)/2
(V
SSA
+V
REF+
)/2
+ 10%
V
1. Data guaranteed by design. 2. V
REF+
can be internally connected to V
DDA
and V
REF-
can be internally connected to V
SSA
, depending on the package. Refer to Section 4: Pinouts and pin description for
further details.
Table 68. ADC characteristics (continued)
Symbol Parameter Conditions Min Typ
Max Unit
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