DocID026119 Rev 5
67/133
STM32L151xC/C-A STM32L152xC/C-A
Electrical characteristics
113
2. Oscillator bypassed (HSEBYP = 1 in RCC_CR register)
Table 20. 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
11
14
µA
T
A
= 85 °C
26
32
T
A
= 105 °C
53
72
MSI clock, 65 kHz
f
HCLK
= 65 kHz
T
A
=-40 °C to 25 °C
18
21
T
A
= 85 °C
33
40
T
A
= 105 °C
60
78
MSI clock, 131 kHz
f
HCLK
= 131 kHz
T
A
= -40 °C to 25 °C
36
41
T
A
= 55 °C
39
44
T
A
= 85 °C
50
58
T
A
= 105 °C
78
95
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
36
40.5
T
A
= 85 °C
53
60
T
A
= 105 °C
81
100
MSI clock, 65 kHz
f
HCLK
= 65 kHz
T
A
= -40 °C to 25 °C
44
49
T
A
= 85 °C
61
67
T
A
= 105 °C
89
107
MSI clock, 131 kHz
f
HCLK
= 131 kHz
T
A
= -40 °C to 25 °C
64
71
T
A
= 55 °C
68
73
T
A
= 85 °C
80
88
T
A
= 105 °C
101
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. Guaranteed by characterization results, not tested in production, unless otherwise specified.