STM32L152RCY7 查看數據表（PDF） - STMicroelectronics

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STM32L152RCY7

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 23. Typical and maximum current consumptions in Stop mode

Symbol

Parameter

Conditions

Typ

TA = -40°C to 25°C

VDD = 1.8 V

1.15

LCD TA = -40°C to 25°C 1.4

OFF TA = 55°C

2

TA= 85°C

3.4

RTC clocked by LSI

or LSE external clock

TA = 105°C

6.35

(32.768kHz),

regulator in LP mode,

HSI and HSE OFF

LCD

ON

TA = -40°C to 25°C

TA = 55°C

1.55

2.15

(no independent

watchdog)

(static

duty)(2)

TA= 85°C

TA = 105°C

3.55

6.3

LCD

ON (1/8

duty)(3)

TA = -40°C to 25°C

TA = 55°C

TA= 85°C

3.9

4.65

6.25

TA = 105°C

9.1

IDD (Stop

with RTC)

Supply current in

Stop mode with RTC

enabled

TA = -40°C to 25°C 1.5

LCD TA = 55°C

2.15

OFF TA= 85°C

3.7

TA = 105°C

6.75

LCD TA = -40°C to 25°C

1.6

ON TA = 55°C

2.3

RTC clocked by LSE

external quartz

(32.768kHz),

(static

duty)(2)

TA= 85°C

TA = 105°C

3.8

6.85

regulator in LP mode,

TA = -40°C to 25°C

4

HSI and HSE OFF

(no independent

watchdog(4)

LCD

ON (1/8

TA = 55°C

duty)(3) TA= 85°C

4.85

6.5

TA = 105°C

9.1

TA = -40°C to 25°C

VDD = 1.8V

1.2

LCD TA = -40°C to 25°C

OFF VDD = 3.0V

1.5

TA = -40°C to 25°C

VDD = 3.6V

1.75

Max(1) Unit

-

-

-

10

23

6

7

12

27

10

11

16

44

-

-

µA

-

-

-

-

-

-

-

-

-

-

-

-

-

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DocID022799 Rev 13

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