STM32L151X8 datasheet(54/133 Pages) STMICROELECTRONICS

Part #	STM32L151x8

Description	Ultra-low-power 32-bit MCU ARM®-based Cortex®-M3, 128KB Flash, 16KB SRAM, 4KB EEPROM, LCD, USB, ADC, DAC

PDF	133 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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Electrical characteristics

STM32L151x6/8/B STM32L152x6/8/B

54/133

DocID17659 Rev 12

6.3.2

Embedded reset and power control block characteristics

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

ambient temperature condition summarized in the following table.

Table 14. Embedded reset and power control block characteristics

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

tVDD(1)

VDD rise time rate

BOR detector enabled

∞

µs/V

BOR detector disabled

1000

VDD fall time rate

BOR detector enabled

∞

BOR detector disabled

1000

TRSTTEMPO(1) Reset temporization

VDD rising, BOR enabled

3.3

VDD rising, BOR disabled(2)

0.4

0.7

1.6

VPOR/PDR

Power on/power down reset

threshold

Falling edge

1.5

1.65

Rising edge

1.3

1.5

1.65

VBOR0

Brown-out reset threshold 0

Falling edge

1.67

1.7

1.74

Rising edge

1.69

1.76

1.8

VBOR1

Brown-out reset threshold 1

Falling edge

1.87

1.93

1.97

Rising edge

1.96

2.03

2.07

VBOR2

Brown-out reset threshold 2

Falling edge

2.22

2.30

2.35

Rising edge

2.31

2.41

2.44

VBOR3

Brown-out reset threshold 3

Falling edge

2.45

2.55

2.60

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

STM32L151x8 Datasheet(PDF) 54 Page - STMicroelectronics

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