Datasheet

Electrical characteristics STM32F105xx, STM32F107xx
42/104 Doc ID 15274 Rev 6
Table 17. Typical current consumption in Run mode, code with data processing
running from Flash
Symbol Parameter Conditions f
HCLK
Typ
(1)
1. Typical values are measures at T
A
= 25 °C, V
DD
= 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
I
DD
Supply
current in
Run mode
External clock
(3)
3. External clock is 8 MHz and PLL is on when f
HCLK
> 8 MHz.
72 MHz 47.3 28.3
mA
48 MHz 32 19.6
36 MHz 24.6 15.4
24 MHz 16.8 10.6
16 MHz 11.8 7.4
8 MHz 5.9 3.7
4 MHz 3.7 2.9
2 MHz 2.5 2
1 MHz 1.8 1.53
500 kHz 1.5 1.3
125 kHz 1.3 1.2
Running on high
speed internal RC
(HSI), AHB
prescaler used to
reduce the
frequency
36 MHz 23.9 14.8
mA
24 MHz 16.1 9.7
16 MHz 11.1 6.7
8 MHz 5.6 3.8
4 MHz 3.1 2.1
2 MHz 1.8 1.3
1 MHz 1.16 0.9
500 kHz 0.8 0.67
125 kHz 0.6 0.5