STM32L412R8U3TR datasheet(111/192 Pages) STMICROELECTRONICS

111 / 192 page

DS12469 Rev 4

111/192

STM32L412xx

Electrical characteristics

163

tWUSTOP0

Wake up time from Stop 0

mode to Run mode in

Flash

Range 1

Wakeup clock MSI = 48 MHz

3.8

5.7

µs

Wakeup clock HSI16 = 16 MHz

4.1

6.9

Range 2

Wakeup clock MSI = 24 MHz

4.07

6.2

Wakeup clock HSI16 = 16 MHz

4.1

6.8

Wakeup clock MSI = 4 MHz

8.45

11.8

Wake up time from Stop 0

mode to Run mode in

SRAM1

Range 1

Wakeup clock MSI = 48 MHz

1.5

2.9

Wakeup clock HSI16 = 16 MHz

2.4

2.76

Range 2

Wakeup clock MSI = 24 MHz

2.4

3.48

Wakeup clock HSI16 = 16 MHz

2.4

2.76

Wakeup clock MSI = 4 MHz

8.16 10.94

tWUSTOP1

Wake up time from Stop 1

mode to Run in Flash

Range 1

Wakeup clock MSI = 48 MHz

6.34

7.86

µs

Wakeup clock HSI16 = 16 MHz 6.84

8.23

Range 2

Wakeup clock MSI = 24 MHz

6.74

8.1

Wakeup clock HSI16 = 16 MHz 6.89

8.21

Wakeup clock MSI = 4 MHz

10.47 12.1

Wake up time from Stop 1

mode to Run mode in

SRAM1

Range 1

Wakeup clock MSI = 48 MHz

4.7

5.97

Wakeup clock HSI16 = 16 MHz

5.9

6.92

Range 2

Wakeup clock MSI = 24 MHz

5.4

6.51

Wakeup clock HSI16 = 16 MHz

5.9

6.92

Wakeup clock MSI = 4 MHz

11.1

12.2

Wake up time from Stop 1

mode to Low-power run

mode in Flash

Regulator in

low-power

mode (LPR=1

in PWR_CR1)

Wakeup clock MSI = 2 MHz

16.4 17.73

Wake up time from Stop 1

mode to Low-power run

mode in SRAM1

17.3 18.82

Table 50. Low-power mode wakeup timings(1) (continued)

Symbol

Parameter

Conditions

Typ

Max

Unit

STM32L412R8U3TR 数据表(PDF) 111 Page - STMicroelectronics

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STM32L412R8U3TR 数据表(PDF) 111 Page - STMicroelectronics

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