Datasheet

Electrical characteristics STM32F071x8 STM32F071xB
56/122 DocID025451 Rev 6
Table 30. Typical and maximum current consumption from the V
DDA
supply
Symbol
Para-
meter
Conditions
(1)
f
HCLK
V
DDA
= 2.4 V V
DDA
= 3.6 V
Unit
Typ
Max @ T
A
(2)
Typ
Max @ T
A
(2)
25 °C 85 °C 105 °C 25 °C 85 °C 105 °C
I
DDA
Supply
current in
Run or
Sleep
mode,
code
executing
from
Flash
memory
or RAM
HSI48 48 MHz 311 326 334 343 322 337 345 354
µA
HSE
bypass,
PLL on
48 MHz 152 170
(3)
178 182
(3)
165 184
(3)
196 200
(3)
32 MHz 105 121 126 128 113 129 136 138
24 MHz 81.9 95.9 99.5 101 88.7 102 107 108
HSE
bypass,
PLL off
8 MHz 2.7 3.8 4.3 4.6 3.6 4.7 5.2 5.5
1 MHz 2.7 3.8 4.3 4.6 3.6 4.7 5.2 5.5
HSI clock,
PLL on
48 MHz 223 244 255 260 245 265 279 284
32 MHz 176 195 203 206 193 212 221 224
24 MHz 154 171 178 181 168 185 192 195
HSI clock,
PLL off
8 MHz 74.2 83.4 86.4 87.3 83.4 92.5 95.3 96.6
1. Current consumption from the V
DDA
supply is independent of whether the digital peripherals are enabled or disabled, being
in Run or Sleep mode or executing from Flash memory or RAM. Furthermore, when the PLL is off, I
DDA
is independent from
the frequency.
2. Data based on characterization results, not tested in production unless otherwise specified.
3. Data based on characterization results and tested in production (using one common test limit for sum of I
DD
and I
DDA
).
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