Datasheet

Electrical characteristics STM32L151x6/8/B, STM32L152x6/8/B
66/131 DocID17659 Rev 9
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 5.553.55
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
USART197.567.5