Datasheet

Electrical characteristics STM32F37xxx
62/131 DocID022691 Rev 4
I
DD
Supply
current in
Run mode,
code
executing
from RAM
HSE
bypass,
PLL on
72 MHz
63.6
(2)
70.7
(2)
75.7
(2)
72.3
(2)
30.0
(2)
31.9
(2)
32.6
(2)
33.8
(2)
mA
64 MHz 56.7 62.5 67.1 64.0 26.7 28.6 29.3 30.0
48 MHz 42.0 50.5 47.4 50.1 20.2 21.5 22.1 22.7
32 MHz 28.3 32.1 31.8 33.7 13.4 14.6 14.8 15.7
24 MHz 21.1 25.0 24.2 25.9 10.0 11.3 11.2 12.6
HSE
bypass,
PLL off
8 MHz 6.9 7.4 8.3 8.7 3.4 3.7 4.1 4.8
1 MHz 0.8 1.2 1.5 2.0 0.4 0.6 1.0 1.5
HSI clock,
PLL on
64 MHz 51.9 59.5 59.4 58.6 26.4 28.1 28.7 29.5
48 MHz 38.1 44.7 43.8 45.4 20.0 21.3 21.9 22.3
32 MHz 25.9 31.2 29.4 30.5 13.2 14.3 14.6 15.5
24 MHz 19.6 22.7 22.6 23.2 6.5 7.0 7.9 8.2
HSI clock,
PLL off
8 MHz 6.6 7.1 8.0 8.4 3.3 3.7 4.0 4.7
Supply
current in
Sleep
mode,
code
executing
from Flash
or RAM
HSE
bypass,
PLL on
72 MHz 43.2 46.9 48.7 52.5 6.7 7.2 7.6 8.3
64 MHz 38.5 41.6 43.7 46.6 5.9 6.5 6.8 7.5
48 MHz 29.1 31.3 32.5 34.1 4.5 4.9 5.3 5.9
32 MHz 19.4 21.1 24.6 23.0 3.0 3.4 3.8 4.4
24 MHz 14.7 16.1 18.5 17.6 2.4 2.6 3.0 3.6
HSE
bypass,
PLL off
8 MHz 4.9 5.3 6.1 6.6 0.8 1.0 1.4 1.9
1 MHz 0.6 0.9 1.3 1.8 0.1 0.3 0.6 1.2
HSI clock,
PLL on
64 MHz 34.5 37.1 39.6 42.0 5.6 6.1 6.5 7.1
48 MHz 26.1 28.0 29.0 30.7 4.2 4.6 5.0 5.6
32 MHz 17.4 19.1 21.1 20.8 2.9 3.2 3.6 4.2
24 MHz 13.3 14.6 16.1 16.0 1.5 1.8 2.2 2.6
HSI clock,
PLL off
8 MHz 4.5 4.9 5.5 6.1 0.7 0.9 1.3 1.8
1. Data based on characterization results, not tested in production unless otherwise specified.
2. Data based on characterization results and tested in production with code executing from RAM.
Table 28. Typical and maximum current consumption from V
DD
supply at V
DD
= 3.6 V (continued)
Symbol Parameter Conditions f
HCLK
All peripherals enabled All peripherals disabled
Unit
Typ
Max @ T
A
(1)
Typ
Max @ T
A
(1)
25 °C 85 °C 105 °C 25 °C 85 °C 105 °C