STM32F103CBU6 datasheet(49/105 Pages) STMICROELECTRONICS

部件名	STM32F103CBU6

功能描述	Medium-density performance line ARM-based 32-bit MCU with 64 or 128 KB Flash, USB, CAN, 7 timers, 2 ADCs, 9 com. interfaces

PDF	105 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

49 / 105 page

DocID13587 Rev 16

49/105

STM32F103x8, STM32F103xB

Electrical characteristics

104

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

RAM

Symbol Parameter

Conditions

fHCLK

Typ(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 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)

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

72 MHz

14.4

5.5

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

64 MHz

12.3

4.4

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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