STM32L552CEU6PTR datasheet(209/340 Pages) STMICROELECTRONICS

209 / 340 page

DS12737 Rev 6

209/340

STM32L552xx

Electrical characteristics

307

APB1

(Cont)

UART5 independent clock domain

5.59

5.19

3.90

4.79

µA/MHz

I2C1 APB clock domain

1.42

1.34

1.00

1.22

I2C1 independent clock domain

3.47

3.22

2.46

3.12

I2C2 APB clock domain

1.32

1.24

0.93

1.10

I2C2 independent clock domain

3.33

3.11

2.37

3.06

I2C3 APB clock domain

1.14

1.05

0.81

0.90

I2C3 independent clock domain

2.75

2.58

1.97

2.61

CRS

0.35

0.30

0.22

0.50

PWR

1.541.441.03

1.22

DAC1

2.89

2.69

2.03

2.43

OPAMP

0.34

0.36

0.23

1.00

LPTIM1 APB clock domain

1.10

1.01

0.78

0.87

LPTIM1 independent clock domain

3.37

3.18

2.39

3.07

LPUART1 APB clock domain

1.66

1.54

1.19

1.61

LPUART1 independent clock domain

3.43

3.24

2.44

2.99

I2C4 APB clock domain

1.40

1.28

0.97

1.24

I2C4 independent clock domain

3.31

3.11

2.34

2.90

LPTIM2 APB clock domain

1.36

1.26

0.96

1.15

LPTIM2 independent clock domain

3.80

3.58

2.66

3.35

LPTIM3 APB clock domain

1.02

0.93

0.74

0.94

LPTIM3 independent clock domain

3.16

2.98

2.21

2.80

FDCAN APB clock domain

7.99

7.41

5.56

6.70

FDCAN independent clock domain

0.16

0.22

3.20

4.05

USBFS APB clock domain

3.51

3.25

USBFS independent clock domain

4.53

6.08

UCPD1

2.672.461.84

NA(1)

APB2

AHB to APB2 bridge

6.64

6.16

4.68

8.43

µA/MHz

SYSCFG

0.75

0.71

0.54

0.67

TIM1

9.40

8.74

6.57

8.33

SPI1

2.692.511.90

2.43

TIM8

8.94

8.34

6.29

8.06

USART1 APB clock domain

3.16

2.92

2.23

3.09

Table 82. Peripheral current consumption (continued)

Peripheral

Range 0

Range 1

Range 2

Low-power

run and

sleep

Unit

STM32L552CEU6PTR 数据表(PDF) 209 Page - STMicroelectronics

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