Datasheet

Electrical characteristics STM32F37xxx
66/131 DocID022691 Rev 4
Table 33. Typical current consumption in Run mode, code with data processing running from
Flash
Symbol Parameter Conditions f
HCLK
Typ
Unit
Peripherals
enabled
Peripherals
disabled
I
DD
Supply current in
Run mode from
V
DD
supply
Running from HSE
crystal clock 8 MHz,
code executing
from Flash, PLL on
72 MHz 61.4 28.8
mA
64 MHz 55.4 25.9
48 MHz 42.3 20.0
32 MHz 28.7 13.8
24 MHz 21.9 10.7
16 MHz 14.8 7.4
Running from HSE
crystal clock 8 MHz,
code executing
from Flash, PLL off
8 MHz 7.8 4.1
4 MHz 4.6 2.6
2 MHz 2.9 1.8
1 MHz 2.0 1.3
500 kHz 1.5 1.1
125 kHz 1.2 1.0
I
DDA
(1)(2)
Supply current in
Run mode from
V
DDA
supply
Running from HSE
crystal clock 8 MHz,
code executing
from Flash, PLL on
72 MHz 243.3 242.4
µA
64 MHz 214.3 213.3
48 MHz 159.3 158.3
32 MHz 107.7 107.3
24 MHz 82.8 82.6
16 MHz 58.4 58.2
Running from HSE
crystal clock 8 MHz,
code executing
from Flash, PLL off
8 MHz 1.2 1.2
4 MHz 1.2 1.2
2 MHz 1.2 1.2
1 MHz 1.2 1.2
500 kHz 1.2 1.2
125 kHz 1.2 1.2
I
SDADC12
+
I
SDADC3
Supply currents in
Run mode from
V
DDSD12
and
V
DDSD3
(SDADCs
are off)
-2.5 1
1. V
DDA
monitoring is off, V
DDSD12
monitoring is off.
2. When peripherals are enabled, power consumption of the analog part of peripherals such as ADC, DACs, Comparators,
etc. is not included. Refer to those peripherals characteristics in the subsequent sections.