STM32H742AI datasheet(110/357 Pages) STMICROELECTRONICS

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Electrical characteristics (rev Y)

STM32H742xI/G STM32H743xI/G

110/357

DS12110 Rev 7

6.3.4

Embedded reset and power control block characteristics

The parameters given in Table 27 are derived from tests performed under ambient

temperature and VDD supply voltage conditions summarized in Table 24: General operating

conditions.

Table 27. Reset and power control block characteristics

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

tRSTTEMPO(1)

Reset temporization

after BOR0 released

377

µs

VBOR0

Brown-out reset threshold 0

Rising edge(1)

1.62

1.67

1.71

Falling edge

1.58

1.62

1.68

VBOR1

Brown-out reset threshold 1

Rising edge

2.04

2.10

2.15

Falling edge

1.95

2.00

2.06

VBOR2

Brown-out reset threshold 2

Rising edge

2.34

2.41

2.47

Falling edge

2.25

2.31

2.37

VBOR3

Brown-out reset threshold 3

Rising edge

2.63

2.70

2.78

Falling edge

2.54

2.61

2.68

VPVD0

Programmable Voltage

Detector threshold 0

Rising edge

1.90

1.96

2.01

Falling edge

1.81

1.86

1.91

VPVD1

Programmable Voltage

Detector threshold 1

Rising edge

2.05

2.10

2.16

Falling edge

1.96

2.01

2.06

VPVD2

Programmable Voltage

Detector threshold 2

Rising edge

2.19

2.26

2.32

Falling edge

2.10

2.15

2.21

VPVD3

Programmable Voltage

Detector threshold 3

Rising edge

2.35

2.41

2.47

Falling edge

2.25

2.31

2.37

VPVD4

Programmable Voltage

Detector threshold 4

Rising edge

2.49

2.56

2.62

Falling edge

2.39

2.45

2.51

VPVD5

Programmable Voltage

Detector threshold 5

Rising edge

2.64

2.71

2.78

Falling edge

2.55

2.61

2.68

VPVD6

Programmable Voltage

Detector threshold 6

Rising edge

2.78

2.86

2.94

Falling edge in Run mode

2.69

2.76

2.83

Vhyst_BOR_PVD

Hysteresis voltage of BOR

(unless BOR0) and PVD

Hysteresis in Run mode

100

IDD_BOR_PVD(1)

BOR(2) (unless BOR0) and

PVD consumption from VDD

0.630

µA

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