STM32F051R6T6 Datasheet, PDF (51/104 Pages) STMicroelectronics – Low- and medium-density advanced ARM-based 32-bit MCU

Electrical characteristics
STM32F051x
Table 31. Typical current consumption in Sleep mode, code running from Flash or
RAM
Symbol
Parameter
Conditions
Typ
f_{HCLK Peripherals Peripherals} Unit
enabled disabled
48 MHz
13.9
36 MHz
10.55
32 MHz
9.6
24 MHz
7.23
Supply current in
I_DD
Sleep mode from V_DD
supply
16 MHz
5.01
8 MHz
2.68
4 MHz
1.81
2 MHz
1.27
1 MHz
1.03
Running from _{500 kHz}
0.9
HSE crystal
clock 8 MHz,
125 kHz
0.78
code executing _{48 MHz}
158
from Flash or
RAM
36 MHz
119
32 MHz
108
24 MHz
83
I_DDA
Supply current in
Sleep mode from
V_DDA supply
16 MHz
60
8 MHz
2.36
4 MHz
2.36
2 MHz
2.36
1 MHz
2.36
500 kHz
2.36
125 kHz
2.36
2.98
2.84
2.6
2.09
1.58
0.99
mA
0.85
0.77
0.73
0.71
0.69
157
119
107
83
60
2.38
µA
2.38
2.38
2.38
2.38
2.38
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