STM32F103xC, STM32F103xD, STM32F103xE
Electrical characteristics
Table 18. Typical current consumption in Run mode, code with data processing
running from Flash
Typ(1)
Symbol Parameter
Conditions
fHCLK
Unit
Allperipherals Allperipherals
enabled(2)
disabled
72 MHz
48 MHz
36 MHz
24 MHz
16 MHz
8 MHz
51
34.6
26.6
18.5
12.8
7.2
4.2
2.7
2
30.5
20.7
16.2
11.4
8.2
5
External clock(3)
mA
4 MHz
3.1
2.1
1.7
1.4
1.2
27
2 MHz
1 MHz
500 kHz
125 kHz
64 MHz
48 MHz
36 MHz
24 MHz
16 MHz
8 MHz
1.6
1.3
45
Supply
IDD
current in
Run mode
34
20.1
15.6
10.8
7.6
4.4
2.5
1.5
1.1
0.8
0.6
26
17.9
12.2
6.6
3.6
2.1
1.4
1
Running on high
speed internal RC
(HSI), AHB
prescaler used to
reduce the
mA
4 MHz
frequency
2 MHz
1 MHz
500 kHz
125 kHz
0.7
1. Typical values are measures at TA = 25 °C, VDD = 3.3 V.
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).
3. External clock is 8 MHz and PLL is on when fHCLK > 8 MHz.
Doc ID 14611 Rev 7
51/123
STMICROELECTRONICS [ ST ]
