Datasheet

Electrical characteristics STM32F405xx, STM32F407xx
86/202 DocID022152 Rev 8
Table 21. Typical and maximum current consumption in Run mode, code with data processing
running from Flash memory (ART accelerator disabled)
Symbol Parameter Conditions f
HCLK
Typ Max
(1)
Unit
T
A
= 25 °C T
A
= 85 °C T
A
= 105 °C
I
DD
Supply current
in Run mode
External clock
(2)
,
all peripherals
enabled
(3)(4)
168 MHz 93 109 117
mA
144 MHz 76 89 96
120 MHz 67 79 86
90 MHz 53 65 73
60 MHz 37 49 56
30 MHz 20 32 39
25 MHz 16 27 35
16 MHz 11 23 30
8 MHz 6 18 25
4 MHz 4 16 23
2 MHz 3 15 22
External clock
(2)
,
all peripherals
disabled
(3)(4)
168 MHz 46 61 69
144 MHz 40 52 60
120 MHz 37 48 56
90 MHz 30 42 50
60 MHz 22 33 41
30 MHz 12 24 31
25 MHz 10 21 29
16 MHz 7 19 26
8 MHz 4 16 23
4 MHz 3 15 22
2 MHz 2 14 21
1. Guaranteed by characterization, tested in production at V
DD
max and f
HCLK
max with peripherals enabled.
2. External clock is 4 MHz and PLL is on when f
HCLK
> 25 MHz.
3. When analog peripheral blocks such as (ADCs, DACs, HSE, LSE, HSI,LSI) are on, an additional power consumption
should be considered.
4. When the ADC is ON (ADON bit set in the ADC_CR2 register), add an additional power consumption of 1.6 mA per ADC
for the analog part.