Datasheet

Electrical characteristics STM32L072xx
68/149 DocID027100 Rev 4
Figure 15. I
DD
vs V
DD
, at T
A
= 25/55/85/105 °C, Run mode, code running from
Flash memory, Range 2, HSE, 1WS
Table 31. Current consumption in Run mode vs code type,
code with data processing running from Flash memory
Symbol Parameter Conditions f
HCLK
Typ Unit
I
DD
(Run
from
Flash
memory)
Supply
current in
Run mode,
code
executed
from Flash
memory
f
HSE
= f
HCLK
up to
16 MHz included, f
HSE
= f
HCLK
/2 above 16
MHz (PLL ON)
(1)
Range 3,
V
CORE
=1.2 V,
VOS[1:0]=11
Dhrystone
4 MHz
650
µA
CoreMark 655
Fibonacci 485
while(1) 385
while(1), 1WS,
prefetch OFF
375
Range 1,
V
CORE
=1.8 V,
VOS[1:0]=01
Dhrystone
32 MHz
6,65
mA
CoreMark 6,9
Fibonacci 6,75
while(1) 5,8
while(1), prefetch
OFF
5,5
1. Oscillator bypassed (HSEBYP = 1 in RCC_CR register).
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