STM32L552CEU6PTR datasheet(208/340 Pages) STMICROELECTRONICS

部件名	STM32L552CEU6PTR

功能描述	Ultra-low-power Arm® Cortex®-M33 32-bit MCUTrustZone®FPU, 165 DMIPS, up to 512 KB Flash memory, 256 KB SRAM, SMPS

PDF	340 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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208 / 340 page

Electrical characteristics

STM32L552xx

208/340

DS12737 Rev 6

AHB

(Cont)

HASH

3.91

3.64

2.74

3.44

µA/MHz

RNG AHB clock domain

2.44

2.27

RNG independent clock domain

4.55

6.12

SDMMC1 AHB clock domain

20.52

19.07

µA/MHz

SDMMC1 independent clock domain

4.92

6.63

FMC

11.17

10.39

7.82

9.90

OSPI1 AHB clock domain

10.77

10.00

7.61

9.57

OPSPI1 independent clock domain

0.12

0.11

0.04

1.00

ALL AHB peripherals

47.58

47.47

55.06

350.76

APB1

AHB to APB1 bridge

0.41

0.43

0.36

0.61

µA/MHz

TIM2

6.65

6.19

4.67

5.81

TIM3

5.46

5.08

3.82

4.75

TIM4

5.38

5.02

3.78

4.73

TIM5

6.92

6.47

4.86

6.08

TIM6

1.12

1.04

0.79

0.98

TIM7

1.24

1.16

0.86

0.98

RTCAPB

3.50

3.32

2.50

3.08

WWDG

0.58

0.52

0.40

0.48

SPI2

2.522.341.78

2.25

SPI3

2.392.221.69

2.16

USART2 APB clock domain

3.40

3.14

2.39

3.03

USART2 independent clock domain

6.41

5.99

4.50

5.53

USART3 APB clock domain

2.96

2.73

2.12

2.57

USART3 independent clock domain

6.96

6.49

4.86

6.09

UART4 APB clock domain

2.81

2.60

1.99

2.48

UART4 independent clock domain

5.59

5.26

3.95

4.85

UART5 APB clock domain

2.75

2.58

1.99

2.45

Table 82. Peripheral current consumption (continued)

Peripheral

Range 0

Range 1

Range 2

Low-power

run and

sleep

Unit

STM32L552CEU6PTR 数据表(PDF) 208 Page - STMicroelectronics

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