STM32U595AI datasheet(185/377 Pages) STMICROELECTRONICS

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DS13633 Rev 1

185/377

STM32U59xxx

Electrical characteristics

343

5.3.3

Embedded reset and power control block characteristics

The parameters given in the table below are derived from tests performed under the

ambient temperature conditions summarized in Table 32.

Table 34. Embedded reset and power control block characteristics(1)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

tRSTTEMPO(2)

Reset temporization after BOR0 is

detected

VDD rising

900

μs

VBOR0

Brownout reset threshold 0

Rising edge

1.6

1.66

1.71

Falling edge, range 1, 2, 3

1.58

1.64

1.69

Falling edge, range 4 and

low-power modes

1.58

1.64

1.69

VBOR1

Brownout reset threshold 1

Rising edge

1.98

2.08

2.17

Falling edge

1.9

2.00

2.1

VBOR2

Brownout reset threshold 2

Rising edge

2.18

2.29

2.39

Falling edge

2.08

2.18

2.25

VBOR3

Brownout reset threshold 3

Rising edge

2.48

2.59

2.7

Falling edge

2.39

2.5

2.61

VBOR4

Brownout reset threshold 4

Rising edge

2.76

2.88

3.0

Falling edge

2.67

2.79

2.9

VPVD0

Programmable voltage detector

threshold 0

Rising edge

2.03

2.13

2.23

Falling edge

1.93

2.03

2.12

VPVD1

PVD threshold 1

Rising edge

2.18

2.29

2.39

Falling edge

2.08

2.18

2.28

VPVD2

PVD threshold 2

Rising edge

2.33

2.44

2.55

Falling edge

2.23

2.34

2.44

VPVD3

PVD threshold 3

Rising edge

2.47

2.59

2.7

Falling edge

2.39

2.50

2.61

VPVD4

PVD threshold 4

Rising edge

2.6

2.72

2.83

Falling edge

2.5

2.62

2.73

VPVD5

PVD threshold 5

Rising edge

2.76

2.88

3.0

Falling edge

2.66

2.78

2.9

VPVD6

PVD threshold 6

Rising edge

2.83

2.96

3.08

Falling edge

2.76

2.88

3.0

Vhyst_BOR0

Hysteresis voltage of BOR0

Vhyst_BOR_PVD

Hysteresis voltage of BOR

(except BOR0) and PVD

tBOR0 _sampling BOR0 sampling period

ULPMEN = 1

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