Datasheet

STM32L476xx Electrical characteristics
DS10198 Rev 8 127/270
Table 29. Current consumption in Run and Low-power run modes, code with data processing
running from Flash, ART disable
Symbol Parameter
Conditions TYP MAX
(1)
Unit
-
Voltage
scaling
f
HCLK
25 °C 55 °C 85 °C 105 °C 125 °C 25 °C 55 °C 85 °C 105 °C 125 °C
I
DD_ALL
(Run)
Supply
current in
Run mode
f
HCLK
= f
HSE
up to
48MHz included, bypass mode PLL ON above 48 MHz all peripherals disable
Range 2
26 MHz 3.15 3.19 3.31 3.50 3.85 3.47 3.70 3.84 4.26 4.88
mA
16 MHz 2.24 2.28 2.39 2.57 2.90 2.46 2.60 2.74 3.16 3.78
8 MHz 1.26 1.29 1.40 1.57 1.89 1.40 1.50 1.64 2.06 2.68 4 MHz 0.71 0.75 0.85 1.02 1.34 0.79 0.88 1.06 1.38 2.21 2 MHz 0.42 0.45 0.55 0.72 1.04 0.46 0.55 0.73 1.09 1.88 1 MHz 0.27 0.30 0.40 0.57 0.89 0.30 0.38 0.57 0.90 1.61
100 kHz 0.14 0.17 0.27 0.43 0.75 0.17 0.22 0.40 0.74 1.44
Range 1
80 MHz 10.0 10.1 10.3 10.6 11.0 11.00 11.35 11.64 12.26 13.10 72 MHz 9.06 9.13 9.28 9.51 9.92 9.97 10.36 10.65 11.06 11.69 64 MHz 8.96 9.04 9.22 9.48 9.92 9.86 10.25 10.54 10.95 11.79 48 MHz 7.64 7.72 7.91 8.17 8.62 8.40 8.76 8.90 9.52 10.36 32 MHz 5.49 5.57 5.74 5.98 6.40 6.04 6.40 6.69 7.10 7.94 24 MHz 4.16 4.22 4.36 4.57 4.96 4.60 4.86 5.15 5.56 6.19 16 MHz 2.93 2.99 3.13 3.35 3.75 3.22 3.43 3.72 4.13 4.97
I
DD_ALL
(LPRun)
Supply
current in
Low-power
run
f
HCLK
= f
MSI
all peripherals disable
2 MHz 358 392 503 683 1050 435 501 694 1069 1819
µA
1 MHz 197 230 340 519 880 245 312 512 887 1637
400 kHz 97 126 235 414 778 130 202 402 777 1527 100 kHz 47 77 186 365 726 85 147 347 711 1472
1. Guaranteed by characterization results, unless otherwise specified.
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