STM8AF6226 datasheet(59/106 Pages) STMICROELECTRONICS

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DocID025118 Rev 5

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STM8AF6213/23/23A/26

Electrical characteristics

103

IDD(RUN)

Supply current

in run mode,

code executed

from Flash

fCPU = fMASTER = 16 MHz

HSE crystal osc. (16 MHz)

4.5

HSE user ext. clock (16 MHz)

4.3

4.75

HSI RC osc. (16 MHz)

3.7

4.5(1)

Supply current

in run mode,

code executed

from Flash

fCPU = fMASTER = 2 MHz

HSI RC osc. (16 MHz/8)(2)

0.84

2(1)

fCPU = fMASTER/128 = 125 kHz HSI RC osc. (16 MHz)

0.72

0.9

fCPU = fMASTER/128 =

15.625 kHz

HSI RC osc. (16 MHz/8)

0.46

0.58

fCPU = fMASTER = 128 kHz

LSI RC osc. (128 kHz)

0.42

0.57

1. Tested in production.

2. Default clock configuration measured with all peripherals off.

Table 29. Total current consumption with code execution in run mode at VDD = 3.3 V

Symbol

Parameter

Conditions

Typ

Max(1) Unit

IDD(RUN)

Supply current

in run mode,

code executed

from RAM

fCPU = fMASTER =16 MHz

HSE crystal osc. (16 MHz)

1.8

HSE user ext. clock (16 MHz)

2.3

HSI RC osc. (16 MHz)

1.5

fCPU = fMASTER/128 = 125 kHz

HSE user ext. clock (16 MHz)

0.81

HSI RC osc. (16 MHz)

0.7

0.87

fCPU = fMASTER/ 128 =

15.625 kHz

HSI RC osc. (16 MHz/8)

0.46

0.58

fCPU = fMASTER =128 kHz

LSI RC osc. (128 kHz)

0.41

0.55

Supply current

in run mode,

code executed

from Flash

fCPU = fMASTER = 16 MHz

HSE crystal osc. (16 MHz)

HSE user ext. clock (16 MHz)

3.9

4.7

HSI RC osc. (16 MHz)

3.7

4.5

fCPU = fMASTER =2 MHz

HSI RC osc. (16 MHz/8)(2)

0.84

1.05

fCPU = fMASTER/ 128 = 125 kHz HSI RC osc. (16 MHz)

0.72

0.9

fCPU = fMASTER/128 =

15.625 kHz

HSI RC osc. (16 MHz/8)

0.46

0.58

fCPU = fMASTER =128 kHz

LSI RC osc. (128 kHz)

0.42

0.57

1. Data based on characterization results, not tested in production.

2. Default clock configuration measured with all peripherals off.

Table 28. Total current consumption with code execution in run mode at VDD = 5 V (continued)

Symbol

Parameter

Conditions

Typ

Max

Unit

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