Electrical characteristics
STM32F031x4 STM32F031x6
Table 29. Peripheral current consumption (continued)
Peripheral
Typical consumption at 25 °C
Unit
APB-Bridge (2)
2.6
SYSCFG
1.7
ADC (3)
4.2
TIM1
17.1
SPI1
9.6
USART1
17.4
TIM16
8.2
TIM17
8.0
APB
DBG (MCU Debug Support)
0.5
µA/MHz
TIM2
17.4
TIM3
12.8
TIM14
6.0
WWDG
1.5
I2C1
5.1
PWR
1.2
All APB peripherals
110.9
1. The BusMatrix automatically is active when at least one master is ON (CPU or DMA1).
2. The APBx Bridge is automatically active when at least one peripheral is ON on the same Bus.
3. taTbhleespoowf cehr acroancsteurmisptitciosninofththeesuabnsaeloqguepnatrts(eIDcDtioAn) so.f peripherals such as ADC is not included. Refer to the
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