STM32F103CBU6TR datasheet(46/96 Pages) STMICROELECTRONICS

部件名	STM32F103CBU6TR

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 communication interfaces

PDF	96 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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46 / 96 page

Electrical characteristics

STM32F103x8, STM32F103xB

46/96

Doc ID 13587 Rev 12

Table 17.

Typical current consumption in Run mode, code with data processing

running from Flash

Symbol

Parameter

Conditions

fHCLK

Typ(1)

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

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

Run mode

External clock(3)

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

72 MHz

48 MHz

24.2

18.6

36 MHz

14.8

24 MHz

12.9

10.1

16 MHz

9.3

7.4

8 MHz

5.5

4.6

4 MHz

3.3

2.8

2 MHz

2.2

1.9

1 MHz

1.6

1.45

500 kHz

1.3

1.25

125 kHz

1.08

1.06

Running on high

speed internal RC

(HSI), AHB

prescaler used to

reduce the

frequency

64 MHz

31.4

23.9

48 MHz

23.5

17.9

36 MHz

18.3

14.1

24 MHz

12.2

9.5

16 MHz

8.5

6.8

8 MHz

4.9

4 MHz

2.7

2.2

2 MHz

1.6

1.4

1 MHz

1.02

0.9

500 kHz

0.73

0.67

125 kHz

0.5

0.48

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