Table 24. Peripheral Current Consumption - STMicroelectronics STM32L151RE Manual

STM32L151xE STM32L152xE
Peripheral
TIM2
TIM3
TIM4
TIM5
TIM6
TIM7
LCD
WWDG
SPI2
SPI3
APB1
USART2
USART3
USART4
USART5
I2C1
I2C2
USB
PWR
DAC
COMP

Table 24. Peripheral current consumption

Typical consumption, V
Range 1, Range 2,
V = V
CORE
1.8 V 1.5 V
VOS[1:0] = 01 VOS[1:0] = 10
12.0
10.5
10.4
13.8
3.9
3.8
4.2
2.9
5.4
5.5
7.6
7.6
7.3
7.6
7.3
7.2
13.0
2.6
5.9
3.9
DocID025433 Rev 8
= 3.0 V, T
DD
Range 3,
= V =
CORE CORE
1.2 V
VOS[1:0] = 11
10.0 8.0
8.8 7.0
8.8 7.0
11.5 9.1
3.0 2.5
3.3 2.6
3.6 2.8
2.5 2.1
4.4 3.5
4.6 3.7
6.2 4.9
6.2 5.0
6.1 4.8
6.3 5.0
6.1 4.8
5.9 4.7
11.2 8.9
2.3 1.9
5.0 4.0
3.3 2.6
Electrical characteristics
(1)
= 25 °C
A
Low-power
sleep and run
10.0
8.8
8.8
11.5
3.0
3.3
3.6
2.5
4.4
4.6
µA/MHz
(f
6.2
6.2
6.1
6.3
6.1
5.9
11.2
2.3
5.0
3.3
Unit
)
HCLK
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