Datasheet

Electrical characteristics STM32L010F4/K4
46/91 DS12323 Rev 2
2. Oscillator bypassed (HSEBYP = 1 in RCC_CR register).
Table 22. Current consumption in Run mode vs code type, code with data processing
running from RAM
(1)
Symbol Parameter Conditions f
HCLK
Typ 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)
Range 3
V
CORE
=1.2V
VOS[1:0] = 11
Dhrystone
4 MHz
385
µA
CoreMark -
(3)
Fibonacci 350
while(1) 340
Range 1
V
CORE
=1.8V
VOS[1:0] = 01
Dhrystone
32 MHz
4.5
mA
CoreMark -
(3)
Fibonacci 4.2
while(1) 3
1. Guaranteed by characterization results, not tested in production, unless otherwise specified.
2. Oscillator bypassed (HSEBYP = 1 in RCC_CR register).
3. CoreMark code is unable to run from RAM since the RAM size is only 2 Kbytes.
Table 23. Current consumption in Sleep mode
Symbol Parameter Conditions
f
HCLK
(MHz)
Typ Max
(1)
Unit
I
DD
(Sleep)
Supply current
in Sleep
mode, Flash
memory OFF
f
HSE
= f
HCLK
up to 16 MHz
included,
f
HSE
= f
HCLK
/2 above 16
MHz (PLL ON)
(2)
Range 3,
V
CORE
=1.2V,
VOS[1:0] = 11
136.5 70
µA
258 95
4 100 150
Range 2,
V
CORE
=1.5 V,
VOS[1:0] = 10
4 125 170
8 230 300
16 450 540
Range 1,
V
CORE
=1.8 V,
VOS[1:0] = 01
8 275 350
16 555 650
32 1350 1600
MSI clock
Range 3,
V
CORE
=1.2V,
VOS[1:0] = 11
0.065 15.5 32
0.524 26.5 55
4.2 115 160
HSI16 clock source (16
MHz)
Range 2,
V
CORE
=1.5 V,
VOS[1:0] = 10
16 585 670
Range 1,
V
CORE
=1.8 V,
VOS[1:0] = 01
32 1500 1700
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