STM32WB55CC datasheet(105/165 Pages) STMICROELECTRONICS

105 / 165 page

DS11929 Rev 3

105/165

STM32WB55xx

Electrical characteristics

152

tWUSTOP0

Wake up time from

Stop 0 mode

to Run mode in Flash

memory

Range 1

Wakeup clock MSI = 32 MHz

2.38

2.6

µs

Wakeup clock HSI16 = 16 MHz

1.69

1.76

Range 2

Wakeup clock HSI16 = 16 MHz

1.7

1.78

Wakeup clock MSI = 4 MHz

7.43

7.9

Wake up time from

Stop 0 mode

to Run mode in SRAM1

Range 1

Wakeup clock MSI = 32 MHz

TBD

Wakeup clock HSI16 = 16 MHz

TBD

Range 2

Wakeup clock HSI16 = 16 MHz

TBD

Wakeup clock MSI = 4 MHz

TBD

tWUSTOP1

Wake up time from

Stop 1 mode

to Run in Flash memory

SMPS bypassed

Range 1

Wakeup clock MSI = 32 MHz

4.67

4.94

µs

Wakeup clock HSI16 = 16 MHz

5.09

5.34

Range 2

Wakeup clock HSI16 = 16 MHz

5.08

5.36

Wakeup clock MSI = 4 MHz

8.36

8.76

Wake up time from

Stop 1 mode

to Run in Flash memory

SMPS ON

Range 1

Wakeup clock MSI = 32 MHz

TBD

Wakeup clock HSI16 = 16 MHz

TBD

Range 2

Wakeup clock HSI16 = 16 MHz

TBD

Wake up time from

Stop 1 mode

to Run in SRAM1

SMPS bypassed

Range 1

Wakeup clock MSI = 32 MHz

TBD

Wakeup clock HSI16 = 16 MHz

TBD

Range 2

Wakeup clock HSI16 = 16 MHz

TBD

Wakeup clock MSI = 4 MHz

TBD

Wake up time from

Stop 1 mode to Run

in SRAM1

SMPS ON

Range 1

Wakeup clock MSI = 32 MHz

TBD

Wakeup clock HSI16 = 16 MHz

TBD

Range 2

Wakeup clock HSI16 = 16 MHz

TBD

Wake up time from

Stop 1 mode to

Low-power run mode

in Flash memory

Regulator in

Low-power

mode (LPR=1 in

PWR_CR1)

Wakeup clock MSI = 4 MHz

7.76

8.38

Wake up time from

Stop 1 mode to

Low-power run mode

in SRAM1

TBD

Table 49. Low-power mode wakeup timings(1) (continued)

Symbol

Parameter

Conditions

Typ

Max

Unit

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