STM32L151CCY7TR 查看數據表（PDF） - STMicroelectronics

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STM32L151CCY7TR

Ultra-low-power 32-bit MCU ARM®-based Cortex®-M3, 256KB Flash, 32KB SRAM, 8KB EEPROM, LCD, USB, ADC, DAC

STMicroelectronics 

Electrical characteristics

STM32L151xC STM32L152xC

Table 15. Embedded reset and power control block characteristics (continued)

Symbol

Parameter

Conditions

Min Typ Max Unit

VBOR3

VBOR4

VPVD0

VPVD1

VPVD2

VPVD3

VPVD4

VPVD5

VPVD6

Vhyst

Brown-out reset threshold 3

Falling edge

Rising edge

2.45 2.55

2.54 2.66

Brown-out reset threshold 4

Falling edge

Rising edge

2.68 2.8

2.78 2.9

Programmable voltage detector Falling edge

threshold 0

Rising edge

1.8 1.85

1.88 1.94

PVD threshold 1

Falling edge

Rising edge

1.98 2.04

2.08 2.14

PVD threshold 2

Falling edge

Rising edge

2.20 2.24

2.28 2.34

PVD threshold 3

Falling edge

Rising edge

2.39 2.44

2.47 2.54

PVD threshold 4

Falling edge

Rising edge

2.57 2.64

2.68 2.74

PVD threshold 5

Falling edge

Rising edge

2.77 2.83

2.87 2.94

PVD threshold 6

Falling edge

Rising edge

2.97 3.05

3.08 3.15

Hysteresis voltage

BOR0 threshold

-

40

All BOR and PVD

thresholds excepting BOR0

-

100

2.6

2.7

2.85

2.95

1.88

1.99

2.09

2.18

2.28

V

2.38

2.48

2.58

2.69

2.79

2.88

2.99

3.09

3.20

-

mV

-

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.

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DocID022799 Rev 13

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