STM8L052C6 datasheet(64/103 Pages) STMICROELECTRONICS

64 / 103 page

Electrical parameters

STM8L052C6

64/103

DocID023331 Rev 2

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

Table 21. Total current consumption and timing in Active-halt mode at VDD = 1.8 V to 3.6 V

Symbol

Parameter

Conditions (1)

Typ

Max

Unit

IDD(AH)

Supply current in

Active-halt mode

LSI RC

(at 38 kHz)

LCD OFF(2)

TA = -40 °C to 25 °C

0.9

2.1

A

TA = 55 °C

1.2

TA = 85 °C

1.5

3.4

LCD ON



(static duty/



external

VLCD)

(3)

TA = -40 °C to 25 °C

1.4

3.1

TA = 55 °C

1.5

3.3

TA = 85 °C

1.9

4.3

LCD ON



(1/4 duty/



external

VLCD)

(4)

TA = -40 °C to 25 °C

1.9

4.3

TA = 55 °C

1.95

4.4

TA = 85 °C

2.4

5.4

LCD ON



(1/4 duty/



internal

VLCD)

(5)

TA = -40 °C to 25 °C

3.9

8.75

TA = 55 °C

4.15

9.3

TA = 85 °C

4.5

10.2

IDD(AH)

Supply current in

Active-halt mode

LSE external

clock



(32.768 kHz)

(6)

LCD OFF(7)

TA = -40 °C to 25 °C

0.5

1.2

A

TA = 55 °C

0.62

1.4

TA = 85 °C

0.88

2.1

LCD ON



(static duty/



external

VLCD)

(3)

TA = -40 °C to 25 °C

0.85

1.9

TA = 55 °C

0.95

2.2

TA = 85 °C

1.3

3.2

LCD ON



(1/4 duty/

external

VLCD)

(4)

TA = -40 °C to 25 °C

1.5

2.5

TA = 55 °C

1.6

3.8

TA = 85 °C

1.8

4.2

LCD ON



(1/4 duty/



internal

VLCD)

(5)

TA = -40 °C to 25 °C

3.4

7.6

TA = 55 °C

3.7

8.3

TA = 85 °C

3.9

9.2

IDD(AH)

Supply current in

Active-halt mode

LSI RC (at 38 kHz)

TA = -40 °C to 25 °C

0.9

2.1

A

TA = 55 °C

1.2

TA = 85 °C

1.5

3.4

LSE external clock (32.768

kHz)(8)

TA = -40 °C to 25 °C

0.5

1.2

TA = 55 °C

0.62

1.4

TA = 85 °C

0.88

2.1

IDD(WUFAH)

Supply current during

wakeup time from

Active-halt mode



(using HSI)

-2.4

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