Datasheet

Electrical characteristics STM32F105xx, STM32F107xx
46/108 DocID15274 Rev 10
Table 19. Peripheral current consumption
Peripheral Typical consumption at 25 °C
Unit
AHB (up to 72 MHz)
DMA1 14.03
µA/MHz
DMA2 9.31
OTG_fs 111.11
ETH-MAC 56.25
CRC 1.11
BusMatrix
(1)
15.97
APB1(up to 36MHz)
APB1-Bridge 9.72
µA/MHz
TIM2 33.61
TIM3 33.06
TIM4 32.50
TIM5 31.94
TIM6 6.11
TIM7 6.11
SPI2/I2S2
(2)
7.50
SPI3/I2S3
(2)
7.50
USART2 10.83
USART3 11.11
UART4 10.83
UART5 10.56
I2C1 11.39
I2C2 11.11
CAN1 19.44
CAN2 18.33
DAC
(3)
8.61
WWDG 3.33
PWR 2.22
BKP 0.83
IWDG 3.89
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