STM32F102XB datasheet(37/76 Pages) STMICROELECTRONICS

номер детали	STM32F102xB

подробное описание детали	Medium-density USB access line,ARM-based 32b MCU with 64/128KB Flash,USB FS interface,6 timers, ADC&8 com. interfaces

PDF	76 Pages

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производитель	STMICROELECTRONICS [STMicroelectronics]

домашняя страница	http://www.st.com

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37 / 76 page

STM32F102x8, STM32F102xB

Electrical characteristics

Doc ID 15056 Rev 4

37/76

Table 17.

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

RAM

Symbol

Parameter

Conditions

fHCLK

Typ(1)

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

Typ(1)

Unit

All peripherals

enabled(2)

Add an additional power consumption of 0.8 mA per ADC for the 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

External clock(3)

External clock is 8 MHz and PLL is on when fHCLK > 8 MHz.

48 MHz

9.9

3.9

36 MHz

7.6

3.1

24 MHz

5.3

2.3

16 MHz

3.8

1.8

8 MHz

2.1

1.2

4 MHz

1.6

1.1

2 MHz

1.3

1 MHz

1.11

0.98

500 kHz

1.04

0.96

125 kHz

0.98

0.95

Running on High

Speed Internal

RC (HSI), AHB

prescaler used to

reduce the

frequency

48 MHz

9.3

3.3

36 MHz

2.5

24 MHz

4.8

1.8

16 MHz

3.2

1.2

8 MHz

1.6

0.6

4 MHz

0.5

2 MHz

0.72

0.47

1 MHz

0.56

0.44

500 kHz

0.49

0.42

125 kHz

0.43

0.41

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