STM8L151C2 datasheet(60/123 Pages) STMICROELECTRONICS

60 / 123 page

Electrical parameters

STM8L151x2, STM8L151x3

60/123

DS7204 Rev 11

Table 19. Total current consumption in Run mode

Symbol

Para

meter

Conditions(1)

Typ

Max

Unit

55 °C

85 °C

105°C(2) 125 °C(2)

IDD(RUN)

Supply

current

in run

mode(3)

All

peripherals

OFF,

code

executed

from RAM,

VDD from

1.65 V to

3.6 V

HSI RC osc.

(16 MHz)(4)

fCPU = 125 kHz

0.39

0.47

0.49

0.52

0.55

fCPU = 1 MHz

0.48

0.56

0.58

0.61

0.65

fCPU = 4 MHz

0.75

0.84

0.86

0.91

0.99

fCPU = 8 MHz

1.10

1.20

1.25

1.31

1.40

fCPU = 16 MHz

1.85

1.93

2.12(6)

2.29(6)

2.36(6)

HSE external

clock

(fCPU=fHSE)

(5)

fCPU = 125 kHz

0.05

0.06

0.09

0.11

0.12

fCPU = 1 MHz

0.18

0.19

0.20

0.22

0.23

fCPU = 4 MHz

0.55

0.62

0.64

0.71

0.77

fCPU = 8 MHz

0.99

1.20

1.21

1.22

1.24

fCPU = 16 MHz

1.90

2.22

2.23(6)

2.24(6)

2.28(6)

LSI RC osc.

(typ. 38 kHz)

fCPU = fLSI

0.040 0.045

0.046

0.048

0.050

LSE external

clock

(32.768 kHz)

fCPU = fLSE

0.035 0.040 0.048(6)

0.050

0.062

IDD(RUN)

Supply

current

in Run

mode

All

peripherals

OFF, code

executed

from Flash,

VDD from

1.65 V to

3.6 V

HSI RC

osc.(7)

fCPU = 125 kHz

0.43

0.55

0.56

0.58

0.62

fCPU = 1 MHz

0.60

0.77

0.80

0.82

0.87

fCPU = 4 MHz

1.11

1.34

1.37

1.39

1.43

fCPU = 8 MHz

1.90

2.20

2.23

2.31

2.40

fCPU = 16 MHz

3.8

4.60

4.75

4.87

4.88

HSE external

clock

(fCPU=fHSE)

(5)

fCPU = 125 kHz

0.30

0.36

0.39

0.44

0.47

fCPU = 1 MHz

0.40

0.50

0.52

0.55

0.56

fCPU = 4 MHz

1.15

1.31

1.40

1.45

1.48

fCPU = 8 MHz

2.17

2.33

2.44

2.56

2.77

fCPU = 16 MHz

4.0

4.46

4.52

4.59

4.77

LSI RC osc.

fCPU = fLSI

0.110 0.123

0.130

0.140

0.150

LSE ext.

clock

(32.768

kHz)(8)

fCPU = fLSE

0.100 0.101

0.104

0.119

0.122

All peripherals OFF, VDD from 1.65 V to 3.6 V, HSI internal RC osc., fCPU=fSYSCLK

For devices with suffix 3

CPU executing typical data processing

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