Table 24. Peripheral Current Consumption - ST STM32L15 QC Series Datasheet

Electrical characteristics
Peripheral
APB1
72/134

Table 24. Peripheral current consumption

Typical consumption, V
Range 1,
V =
CORE
1.8 V
VOS[1:0] =
01
TIM2 14.3
TIM3 13.8
TIM4 13.2
TIM5 17.7
TIM6 4.8
TIM7 4.7
LCD 5.0
WWDG 3.5
SPI2 8.9
SPI3 7.3
USART2 9.4
USART3 9.4
I2C1 8.9
I2C2 7.9
USB 21.2
PWR 4.0
DAC 6.3
COMP 4.9
DS10262 Rev 8
STM32L151xC/C-A STM32L152xC/C-A
= 3.0 V, T
DD
Range 2, Range 3,
V = V =
CORE CORE
1.5 V 1.2 V
VOS[1:0] = VOS[1:0] =
10 11
12.1 9.5
11.7 9.2
11.1 8.7
14.9 11.8
4.0 3.0
3.9 3.0
4.1 3.3
2.9 2.3
7.4 5.8
6.0 4.8
7.7 6.1
7.6 6.0
7.4 5.8
6.4 5.1
18.0 14.3
3.2 2.5
5.5 4.4
3.9 3.2
(1)
= 25 °C
A
Low-power
Unit
sleep and
run
12.1
11.7
11.1
14.9
4.0
3.9
4.1
2.9
7.4
6.0
µA/MHz
(f
7.7
HCLK
7.6
7.4
6.4
18.0
3.2
5.5
3.9
)