STM32L151XE datasheet(62/134 Pages) STMICROELECTRONICS

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Electrical characteristics

STM32L151xE STM32L152xE

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DocID025433 Rev 8

VBOR3

Brown-out reset threshold 3

Falling edge

2.45

2.55

2.6

Rising edge

2.54

2.66

2.7

VBOR4

Brown-out reset threshold 4

Falling edge

2.68

2.8

2.85

Rising edge

2.78

2.9

2.95

VPVD0

Programmable voltage detector

threshold 0

Falling edge

1.8

1.85

1.88

Rising edge

1.88

1.94

1.99

VPVD1

PVD threshold 1

Falling edge

1.98

2.04

2.09

Rising edge

2.08

2.14

2.18

VPVD2

PVD threshold 2

Falling edge

2.20

2.24

2.28

Rising edge

2.28

2.34

2.38

VPVD3

PVD threshold 3

Falling edge

2.39

2.44

2.48

Rising edge

2.47

2.54

2.58

VPVD4

PVD threshold 4

Falling edge

2.57

2.64

2.69

Rising edge

2.68

2.74

2.79

VPVD5

PVD threshold 5

Falling edge

2.77

2.83

2.88

Rising edge

2.87

2.94

2.99

VPVD6

PVD threshold 6

Falling edge

2.97

3.05

3.09

Rising edge

3.08

3.15

3.20

Vhyst

Hysteresis voltage

BOR0 threshold

All BOR and PVD

thresholds excepting BOR0

100

1. Guaranteed by characterization results.

2. Valid for device version without BOR at power up. Please see option “D” in Ordering information scheme for more details.

Table 14. Embedded reset and power control block characteristics (continued)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

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