Datasheet

Electrical characteristics STM32L15xCC STM32L15xRC STM32L15xUC STM32L15xVC
64/132 DocID022799 Rev 6
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1. Based on characterization, not tested in production, unless otherwise specified.
2. Oscillator bypassed (HSEBYP = 1 in RCC_CR register)
Table 21. Current consumption in Low power run mode
Symbol Parameter Conditions Typ Max
(1)
Unit
I
DD 
(LP Run)
Supply
current in
Low power
run mode
All
peripherals
OFF, code
executed
from RAM,
Flash
switched
OFF, V
DD
from 1.65 V
to 3.6 V
MSI clock, 65 kHz
f
HCLK
= 32 kHz
T
A
= -40 °C to 25 °C 8.6 12
µA
T
A
= 85 °C 19 25
T
A
= 105 °C 35 47
MSI clock, 65 kHz
f
HCLK
= 65 kHz
T
A
=-40 °C to 25 °C 14 16
T
A
= 85 °C 24 29
T
A
= 105 °C 40 51
MSI clock, 131 kHz
f
HCLK
= 131 kHz
T
A
= -40 °C to 25 °C 26 29
T
A
= 55 °C 28 31
T
A
= 85 °C 36 42
T
A
= 105 °C 52 64
All
peripherals
OFF, code
executed
from Flash,
V
DD
from
1.65 V to
3.6 V
MSI clock, 65 kHz
f
HCLK
= 32 kHz
T
A
= -40 °C to 25 °C 20 24
T
A
= 85 °C 32 37
T
A
= 105 °C 49 61
MSI clock, 65 kHz
f
HCLK
= 65 kHz
T
A
= -40 °C to 25 °C 26 30
T
A
= 85 °C 38 44
T
A
= 105 °C 55 67
MSI clock, 131 kHz
f
HCLK
= 131 kHz
T
A
= -40 °C to 25 °C 41 46
T
A
= 55 °C 44 50
T
A
= 85 °C 56 87
T
A
= 105 °C 73 110
I
DD
max
(LP Run)
Max allowed
current in
Low power
run mode
V
DD
from
1.65 V to
3.6 V
---200
1. Based on characterization, not tested in production, unless otherwise specified.