STMicroelectronics STM32F042G4 Manual page 61

STM32F042xx
APB
1. The BusMatrix is automatically active when at least one master is ON (CPU, DMA).
2. The APB Bridge is automatically active when at least one peripheral is ON on the Bus.
3. The power consumption of the analog part (I
tables of characteristics in the subsequent sections.
Table 32. Peripheral current consumption (continued)
Peripheral
(2)
APB-Bridge
(3)
ADC
CAN
CEC
CRS
DEBUG (MCU debug feature)
I2C1
PWR
SPI1
SPI2
SYSCFG
TIM1
TIM2
TIM3
TIM14
TIM16
TIM17
USART1
USART2
USB
WWDG
ALL APB Peripherals
DocID025832 Rev 2
Typical consumption at 25 °C
2.1
4.7
13.8
2.4
1.8
1.1
4.5
2.3
9.4
6.5
2.7
16.0
17.6
12.5
6.4
7.9
7.8
18.6
6.5
6.6
2.2
153.8
) of peripherals such as ADC is not included. Refer to the
DDA
Electrical characteristics
Unit
μA/MHz
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