Datasheet

DocID022691 Rev 4 67/131
STM32F37xxx Electrical characteristics
114
Table 34. Typical current consumption in Sleep mode, code running from Flash or RAM
Symbol Parameter Conditions f
HCLK
Typ
Unit
Peripherals
enabled
Peripherals
disabled
I
DD
Supply current in
Sleep mode from
V
DD
supply
Running from HSE
crystal clock 8 MHz,
code executing
from Flash or RAM,
PLL on
72 MHz 42.8 6.9
mA
64 MHz 38.2 6.2
48 MHz 28.9 4.8
32 MHz 19.5 3.4
24 MHz 14.7 2.7
16 MHz 10.2 2.0
Running from HSE
crystal clock 8 MHz,
code executing
from Flash or RAM,
PLL off
8 MHz 5.2 1.2
4 MHz 3.4 1.1
2 MHz 2.2 0.9
1 MHz 1.6 0.9
500 kHz 1.4 0.8
125 kHz 1.1 0.8
I
DDA
(1)
Supply current in
Sleep mode from
V
DDA
supply
Running from HSE
crystal clock 8 MHz,
code executing
from Flash or RAM,
PLL on
72 MHz 242.9 241.5
µA
64 MHz 213.7 212.7
48 MHz 158.8 158.0
32 MHz 107.6 107.3
24 MHz 82.7 82.6
16 MHz 58.3 58.2
Running from HSE
crystal clock 8 MHz,
code executing
from Flash or RAM,
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
1. V
DDA
monitoring is off, V
DDSD12
monitoring is off.