STM8L15 datasheet(69/122 Pages) STMICROELECTRONICS

69 / 122 page

STM8L151xx, STM8L152xx

Electrical parameters

Doc ID 15962 Rev 5

69/122

Table 20.

Total current consumption in Wait mode(1)

Symbol Parameter

Conditions(2)

Typ

Max

Unit

55°C

85 °C

(3)

105

°C

(4)

125

°C

(4)

IDD(Wait)

Supply

current in

Wait mode

CPU not

clocked,

all peripherals

OFF,

code executed

from RAM

with Flash in IDDQ

mode,(5)

VDD from

1.65 V to 3.6 V

HSI

fCPU = 125 kHz 0.33

0.39

0.41

0.43

0.45

fCPU = 1 MHz

0.35

0.41

0.44

0.45

0.48

fCPU = 4 MHz

0.42

0.51

0.52

0.54

0.58

fCPU = 8 MHz

0.52

0.57

0.58

0.59

0.62

fCPU = 16 MHz

0.68

0.76

0.79

0.82

0.85

HSE

external

clock

(fCPU=fHSE)

(6)

fCPU = 125 kHz 0.032 0.056 0.068 0.072 0.093

fCPU = 1 MHz

0.078 0.121 0.144 0.163 0.197

fCPU = 4 MHz

0.218

0.26

0.30

0.36

0.40

fCPU = 8 MHz

0.40

0.52

0.57

0.62

0.66

fCPU = 16 MHz 0.760 1.01

1.05

1.09

1.16

LSI

fCPU = fLSI

0.035 0.044 0.046 0.049 0.054

LSE(7)

external

clock

(32.768

kHz)

fCPU = fLSE

0.032 0.036 0.038 0.044 0.051

IDD(Wait)

Supply

current in

Wait mode

CPU not

clocked,

all peripherals

OFF,

code executed

from Flash,

VDD from

1.65 V to 3.6 V

HSI

fCPU = 125 kHz 0.38

0.48

0.49

0.50

0.56

fCPU = 1 MHz

0.41

0.49

0.51

0.53

0.59

fCPU = 4 MHz

0.50

0.57

0.58

0.62

0.66

fCPU = 8 MHz

0.60

0.66

0.68

0.72

0.74

fCPU = 16 MHz

0.79

0.84

0.86

0.87

0.90

HSE(6)

external

clock

(fCPU=HSE)

fCPU = 125 kHz 0.06

0.08

0.09

0.10

0.12

fCPU = 1 MHz

0.10

0.17

0.18

0.19

0.22

fCPU = 4 MHz

0.24

0.36

0.39

0.41

0.44

fCPU = 8 MHz

0.50

0.58

0.61

0.62

0.64

fCPU = 16 MHz

1.00

1.08

1.14

1.16

1.18

LSI

fCPU = fLSI

0.055 0.058 0.065 0.073 0.080

LSE(7)

external

clock

(32.768

kHz)

fCPU = fLSE

0.051 0.056 0.060 0.065 0.073

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