STM8L15 datasheet(71/122 Pages) STMICROELECTRONICS

部件名	STM8L15

功能描述	8-bit ultralow power MCU, up to 32 KB Flash, 1 KB Data EEPROM RTC, LCD, timers, USART, I2C, SPI, ADC, DAC, comparators

PDF	122 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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71 / 122 page

STM8L151xx, STM8L152xx

Electrical parameters

Doc ID 15962 Rev 5

71/122

Table 21.

Total current consumption and timing in Low power run mode at VDD = 1.65 V to

3.6 V

Symbol

Parameter(1)

Conditions(2)

Typ(1)

Max(1)

Unit

IDD(LPR)

Supply current in Low

power run mode

LSI RC osc.

(at 38 kHz)

all peripherals OFF

TA = -40 °C

to 25 °C

5.1

5.4

μA

TA = 55 °C

5.7

TA = 85 °C

6.8

7.5

TA = 105 °C

9.2

10.4

TA = 125 °C

13.4

16.6

with TIM2 active(3)

TA = -40 °C

to 25 °C

5.4

5.7

TA = 55 °C

6.0

6.3

TA = 85 °C

7.2

7.8

TA = 105 °C

9.4

10.7

TA = 125 °C

13.8

LSE (4) external

clock

(32.768 kHz)

all peripherals OFF

TA = -40 °C

to 25 °C

5.25

5.6

TA = 55 °C

5.67

6.1

TA = 85 °C

5.85

6.3

TA = 105 °C

7.11

7.6

TA = 125 °C

9.84

with TIM2 active (3)

TA = -40 °C

to 25 °C

5.59

TA = 55 °C

6.10

6.4

TA = 85 °C

6.30

TA = 105 °C

7.55

8.4

TA = 125 °C

10.1

Based on characterization results, unless otherwise specified

No floating I/Os

Timer 2 clock enabled and counter running

Oscillator bypassed (LSEBYP = 1 in CLK_ECKCR). When configured for extenal crystal, the LSE consumption

(IDD LSE) must be added. Refer to Table 31

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