STM32F100XC datasheet(46/106 Pages) STMICROELECTRONICS

46 / 106 page

Electrical characteristics

STM32F100xC, STM32F100xD, STM32F100xE

46/106

DocID15081 Rev 10

Table 18. Typical current consumption in Sleep mode, code running from Flash or

RAM

Symbol Parameter

Conditions

fHCLK

Typical values(1)

1. Typical values are measures at TA = 25 °C, VDD = 3.3 V.

Unit

All peripherals

enabled(2)

2. Add an additional power consumption of 0.8 mA for the ADC and of 0.5 mA for the DAC analog part. In

applications, this consumption occurs only while the ADC is on (ADON bit is set in the ADC_CR2 register).

All peripherals

disabled

IDD

Supply

current in

Sleep

mode

Running on high-speed

external clock with an

8 MHz crystal(3)

3. An 8 MHz crystal is used as the external clock source. The AHB prescaler is used to reduce the frequency

when fHCLK > 8 MHz, the PLL is used when fHCLK > 8 MHz.

24 MHz

8.7

2.75

16 MHz

6.1

2.1

8 MHz

3.3

1.3

4 MHz

2.25

1.2

2 MHz

1.65

1.15

1 MHz

1.35

1.1

500 kHz

1.2

1.07

125 kHz

1.1

1.05

Running on high-speed

internal RC (HSI)

24 MHz

2.15

16 MHz

5.5

1.5

8 MHz

2.7

0.75

4 MHz

1.65

0.6

2 MHz

1.1

0.55

1 MHz

0.8

0.5

500 kHz

0.65

0.49

125 kHz

0.53

0.47

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