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STM32H7B3II Datasheet(PDF) 145 Page - STMicroelectronics

No. de pieza STM32H7B3II
Descripción Electrónicos  32-bit Arm® Cortex®-M7 280 MHz MCUs, 2-Mbyte flash memory, 1.4-Mbyte RAM, 46 com. and analog interfaces, SMPS, crypto
PDF  238 Pages
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Fabricante Electrónico  STMICROELECTRONICS [STMicroelectronics]
Página de inicio  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32H7B3II Datasheet(HTML) 145 Page - STMicroelectronics

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Symbol
Parameter
Conditions
Min(1)
Typ(1)
Max(1)
Unit
fS(3)
Sampling rate for
Direct channels
Resolution = 16
bits,
VDDA > 2.5 V
TJ =
90 °C
fADC = 36 MHz SMP = 1.5
-
-
3.60
MSPS
Resolution = 16
bits
fADC = 37 MHz SMP = 2.5
-
-
3.35
Resolution = 14
bits
TJ =
125 °C
fADC = 50 MHz SMP = 2.5
-
-
5.00
Resolution = 12
bits
fADC=50 MHz
SMP = 2.5
-
-
5.50
Resolution = 10
bits
fADC=50 MHz
SMP=1.5
-
-
7.10
Resolution = 8
bits
fADC=50 MHz
SMP=1.5
-
-
8.30
Sampling rate for Fast
channels
Resolution = 16
bits, VDDA>2.5V
TJ = 90 °C
fADC=32 MHz
SMP=2.5
-
-
2.90
Resolution = 16
bits
fADC=31 MHz
SMP=2.5
-
-
2.80
Resolution = 14
bits
TJ =
125°C
fADC=33 MHz
SMP=2.5
-
-
3.30
Resolution = 12
bits
fADC=39 MHz
SMP=2.5
-
-
4.30
Resolution = 10
bits
fADC=48 MHz
SMP=2.5
-
-
6.00
Resolution = 8
bits
fADC=50 MHz
SMP=2.5
-
-
7.10
Sampling rate for
Slow channels,
BOOST = 00, fADC =
10 MHz
Resolution = 16
bits
TJ = 90 °C
fADC=10 MHz
SMP=1.5
-
-
1.00
Resolution = 14
bits
TJ =
125 °C
-
-
Resolution = 12
bits
-
-
Resolution = 10
bits
-
-
Resolution = 8
bits
-
-
tTRIG
External trigger period
Resolution = 16 bits
-
-
10
1/fADC
VAIN(4)
Conversion voltage
range
-
0
-
VREF+
V
VCMIV
Common mode input
voltage
-
VREF/2
− 10%
VREF/
2
VREF/2
+ 10%
V
RAIN(5)
External input
impedance
Resolution = 16 bits, TJ = 125 °C
-
-
170
Ω
Resolution = 14 bits, TJ= 125 °C
-
-
435
Resolution = 12 bits, TJJ = 125 °C
-
-
1150
Resolution = 10 bits, TJ = 125 °C
-
-
5650
Resolution = 8 bits, TJ = 125 °C
-
-
26500
CADC
Internal sample and
hold capacitor
-
-
4
-
pF
tADCVREG_
STUP
ADC LDO startup time
-
-
5
10
µs
STM32H7B3xI
Operating conditions
DS13139 - Rev 8
page 145/238



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