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STM32L151x6/8/B, STM32L152x6/8/B
Electrical characteristics
103
Table 24. Peripheral current consumption
(1)
Peripheral
Typical consumption, V
DD
= 3.0 V, T
A
= 25 °C
Unit
Range 1,
V
CORE
=1.8 V
VOS[1:0] = 01
Range 2,
V
CORE
=1.5 V
VOS[1:0] = 10
Range 3,
V
CORE
=1.2 V
VOS[1:0] = 11
Low power
sleep and run
APB1
TIM2
13
10.5
8
10.5
µA/MHz
(f
HCLK
)
TIM3
14
12
9
12
TIM4
12.5
10.5
8
11
TIM6
5.5
4.5
3.5
4.5
TIM7
5.5
5
3.5
4.5
LCD
5.5
5
3.5
5
WWDG
4
3.5
2.5
3.5
SPI2
5.5
5
4
5
USART2
9
8
5.5
8.5
USART3
10.5
9
6
8
I2C1
8.5
7
5.5
7.5
I2C2
8.5
7
5.5
6.5
USB
12.5
10
6.5
10
PWR
4.5
4
3
3.5
DAC
9
7.5
6
7
COMP
4.5
4
3.5
4.5
APB2
SYSCFG & RI
3
2.5
2
2.5
µA/MHz
(f
HCLK
)
TIM9
9
7.5
6
7
TIM10
6.5
5.5
4.5
5.5
TIM11
7
6
4.5
5.5
ADC
(2)
11.5
9.5
8
9
SPI1
5
4.5
3
4
USART1
9
7.5
6
7.5