Datasheet

DocID027100 Rev 4 69/149
STM32L072xx Electrical characteristics
120
Figure 16. I
DD
vs V
DD
, at T
A
= 25/55/85/105 °C, Run mode, code running from
Flash memory, Range 2, HSI16, 1WS
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Table 32. Current consumption in Run mode, code with data processing running from RAM
Symbol Parameter Condition
f
HCLK
(MHz)
Typ Max
(1)
Unit
I
DD
(Run
from RAM)
Supply current in Run
mode code executed
from RAM, Flash
memory switched off
f
HSE
= f
HCLK
up to
16 MHz included,
f
HSE
= f
HCLK
/2 above
16 MHz (PLL ON)
(2)
Range3,
Vcore=1.2 V
VOS[1:0]=11
1175230
µA2315360
4570630
Range2,
Vcore=1.5 V
VOS[1:0]=10
40,710,78
mA
81,351,6
16 2,7 3
Range1,
Vcore=1.8 V
VOS[1:0]=01
81,71,9
16 3,2 3,7
32 6,65 7,1
MSI clock
Range3,
Vcore=1.2 V
VOS[1:0]=11
0,065 38 98
µA0,524 105 160
4,2 615 710
HSI clock source
(16 MHz)
Range2,
Vcore=1.5 V
VOS[1:0]=10
16 2,85 3
mA
Range1,
Vcore=1.8 V
VOS[1:0]=01
32 6,85 7,3
1. Guaranteed by characterization results at 125 °C, unless otherwise specified.
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