STM8L151C4 datasheet(72/142 Pages) STMICROELECTRONICS

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Electrical parameters

STM8L151x4/6, STM8L152x4/6

72/142

DocID15962 Rev 15

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(8)

external

clock

(32.768 kHz)

fCPU = fLSE

0.051 0.056 0.060 0.065

0.073

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

2. For temperature range 6.

3. For temperature range 7.

4. For temperature range 3.

5. Flash is configured in IDDQ mode in Wait mode by setting the EPM or WAITM bit in the Flash_CR1 register.

6. Oscillator bypassed (HSEBYP = 1 in CLK_ECKCR). When configured for external crystal, the HSE consumption

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

7. Tested in production.

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

(IDD HSE) must be added. Refer to Table 32.

Table 21. Total current consumption in Wait mode (continued)

Symbol Parameter

Conditions(1)

Typ

Max

Unit

55°C

°C(2)

105 °C

(3)

125 °C

(4)

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