STM8L151C2 datasheet(65/122 Pages) STMICROELECTRONICS

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STM8L151x2, STM8L151x3

Electrical parameters

102

In the following table, data is based on characterization results, unless otherwise specified.

Table 21. Total current consumption and timing in Low power run mode

at VDD = 1.65 V to 3.6 V

Symbol

Parameter

Conditions(1)(2)

Typ

Max

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

1. No floating I/Os

2. TA > 85 °C is valid only for devices with suffix 3 temperature range.

3. Timer 2 clock enabled and counter running

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

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

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