STM32H7B0IB datasheet(198/205 Pages) STMICROELECTRONICS

198 / 205 page

Electrical characteristics..........................................................62

6.1

Parameter conditions .......................................................... 62

6.1.1

Minimum and maximum values............................................. 62

6.1.2

Typical values .......................................................... 62

6.1.3

Typical curves .......................................................... 62

6.1.4

Loading capacitor ....................................................... 62

6.1.5

Pin input voltage ........................................................ 62

6.1.6

Power supply scheme .................................................... 63

6.1.7

Current consumption measurement ......................................... 64

6.2

Absolute maximum ratings...................................................... 64

6.3

Operating conditions........................................................... 66

6.3.1

General operating conditions .............................................. 66

6.3.2

VCAP external capacitor .................................................. 69

6.3.3

SMPS step-down converter................................................ 69

6.3.4

Operating conditions at power-up / power-down ................................ 73

6.3.5

Embedded reset and power control block characteristics ......................... 74

6.3.6

Embedded reference voltage .............................................. 75

6.3.7

Supply current characteristics .............................................. 76

6.3.8

Wakeup time from low-power modes ........................................ 88

6.3.9

External clock source characteristics ........................................ 89

6.3.10

Internal clock source characteristics ......................................... 93

6.3.11

PLL characteristics ...................................................... 95

6.3.12

Memory characteristics ................................................... 97

6.3.13

EMC characteristics ..................................................... 98

6.3.14

Absolute maximum ratings (electrical sensitivity) ............................... 99

6.3.15

I/O current injection characteristics ......................................... 100

6.3.16

I/O port characteristics .................................................. 100

6.3.17

NRST pin characteristics................................................. 105

6.3.18

FMC characteristics .................................................... 106

6.3.19

Octo-SPI interface characteristics .......................................... 124

6.3.20

Delay block (DLYB) characteristics ......................................... 127

6.3.21

16-bit ADC characteristics................................................ 127

6.3.22

DAC characteristics..................................................... 135

6.3.23

Voltage reference buffer characteristics ..................................... 137

6.3.24

Analog temperature sensor characteristics ................................... 139

6.3.25

Digital temperature sensor characteristics.................................... 139

6.3.26

Temperature and VBAT monitoring.......................................... 140

6.3.27

Voltage booster for analog switch .......................................... 140

STM32H7B0xB

Contents

DS13196 - Rev 7

page 198/205

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