Table 21. Current Consumption In Low-Power Sleep Mode - STMicroelectronics STM32L151QCH6 Manual

Electrical characteristics
Symbol Parameter
Supply
I current in
DD
(LP Sleep) Low-power
sleep mode
Max
allowed
I max
DD
current in
(LP Sleep)
Low-power
sleep mode
1. Guaranteed by characterization results, not tested in production, unless otherwise specified.
68/133

Table 21. Current consumption in Low-power sleep mode

MSI clock, 65 kHz
f
HCLK
Flash OFF
MSI clock, 65 kHz
f
HCLK
Flash ON
All peripherals
OFF, V from MSI clock, 65 kHz
DD
1.65 V to 3.6 V f
HCLK
Flash ON
MSI clock, 131 kHz
f
HCLK
Flash ON
MSI clock, 65 kHz
f
HCLK
TIM9 and
MSI clock, 65 kHz
USART1
f
enabled, Flash
HCLK
ON, V from
DD
1.65 V to 3.6 V
MSI clock, 131 kHz
f
HCLK
V from 1.65 V
DD
to 3.6 V
STM32L151xC/C-A STM32L152xC/C-A
Conditions
= 32 kHz T = -40 °C to 25 °C
A
T = -40 °C to 25 °C
A
= 32 kHz T = 85 °C
A
T = 105 °C
A
T = -40 °C to 25 °C
A
= 65 kHz, T = 85 °C
A
T = 105 °C
A
T = -40 °C to 25 °C
A
T = 55 °C
A
= 131 kHz,
T = 85 °C
A
T = 105 °C
A
T = -40 °C to 25 °C
A
T = 85 °C
A
= 32 kHz
T = 105 °C
A
T = -40 °C to 25 °C
A
T = 85 °C
A
= 65 kHz
T = 105 °C
A
T = -40 °C to 25 °C
A
T = 55 °C
A
= 131 kHz
T = 85 °C
A
T = 105 °C
A
-
DocID026119 Rev 5
Typ Max
4.4
18
24
35
18.6
24.5
35
22
23.5
28.5
39
18
24
35
18.6
24.5
35
22
23.5
28.5
39
- -
(1)
Unit
-
21
27
43
21
28
42
25
26
31
45
20.5
µA
27
43
21
28
42
25
26
31
45
200