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STM32H745II Datasheet(PDF) 184 Page - STMicroelectronics

No. de pieza STM32H745II
Descripción Electrónicos  Dual 32-bit Arm® Cortex®-M7 up to 480MHz and -M4 MCUs,up to 2MB Flash, 1MB RAM, 46 com. and analog interfaces, SMPS
PDF  252 Pages
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Fabricante Electrónico  STMICROELECTRONICS [STMicroelectronics]
Página de inicio  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32H745II Datasheet(HTML) 184 Page - STMicroelectronics

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Electrical characteristics
STM32H745xI/G
184/252
DS12923 Rev 1
6.3.21
16-bit ADC characteristics
Unless otherwise specified, the parameters given in Table 96 are derived from tests
performed under the ambient temperature, fPCLK2 frequency and VDDA supply voltage
conditions summarized in Table 23: General operating conditions.
Table 96. ADC characteristics(1)(2)
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VDDA
Analog supply
voltage for ADC
ON
-1.62
-
3.6
V
VREF+
Positive reference
voltage
-1.62
-
VDDA
V
VREF-
Negative
reference voltage
-VSSA
V
fADC
ADC clock
frequency
1.62 V ≤ VDDA ≤ 3.6 V
BOOST = 11
0.12
-
50
MHz
BOOST = 10
0.12
-
25
BOOST = 01
0.12
-
12.5
BOOST = 00
-
-
6.25



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