
Electrical characteristics
STM32F37xxx
Symbol Parameter
SNR(4)
Signal to
noise ratio
Table 74. SDADC characteristics (continued)(1)
Conditions
Min Typ
Max
fADC =
1.5 MHz
VREFSD+ =
3.3(2)
84
85
-
fADC = 6
MHz
VREFSD+=
1.2(3)
86
88
-
VREFSD+ =
3.3
88
92
-
fADC = 6
MHz
VREFSD+ =
1.2(3)
76
78
-
VREFSD+ =
3.3
82
86
-
fADC = VDDSDx VREFSD+=
1.5 MHz = 3.3 3.3(2)
76
80
-
fADC =
1.5MHz
VREFSD+ =
3.3
80
84
-
fADC =
6 MHz
VREFSD+ =
1.2(3)
77
81
-
VREFSD+ =
3.3
85
90
-
fADC =
6 MHz
VREFSD+ =
1.2(3)
66
71
-
VREFSD+ =
3.3
74
78
-
Unit
dB
Note
112/131
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