STMicroelectronics STM32F042C6, Руководство пользователя

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Electrical characteristics STM32F042x4 STM32F042x6
52/117 DocID025832 Rev 5
Table 27. 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 309 325 332 342 317 334 338 344
µA
HSE
bypass,
PLL on
48 MHz 148 167
(3)
176 179
(3)
161 181
(3)
193 197
(3)
32 MHz 102 119 124 126 111 128 135 137
24 MHz 80 95 99 100 88 102 106 108
HSE
bypass,
PLL off
8 MHz 2.7 3.7 4.2 4.5 3.5 4.7 5.2 5.5
1 MHz 2.7 3.7 4.2 4.2 3.6 4.7 5.2 5.5
HSI clock,
PLL on
48 MHz 220 242 251 254 242 264 275 279
32 MHz 173 193 200 202 191 211 219 221
24 MHz 151 169 175 177 167 184 191 193
HSI clock,
PLL off
8 MHz 72 82 85 85 82 92 95 95
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
).