Datasheet

DS5792 Rev 13 57/143
STM32F103xC, STM32F103xD, STM32F103xE Electrical characteristics
135
APB2 (up to 72 MHz)
APB2-Bridge 4,17
μA/MHz
GPIOA 8,47
GPIOB 8,47
GPIOC 6,53
GPIOD 8,47
GPIOE 6,53
GPIOF 6,53
GPIOG 6,11
SPI1 4,72
USART1 12,50
TIM1 22,92
TIM8 22,92
ADC1
(4)
17,32
ADC2
(4)
15,18
ADC3
(4)
14,82
1. The BusMatrix is automatically active when at least one master is ON. (CPU, DMA1 or DMA2).
2. When the I2S is enabled, a current consumption equal to 0.02 mA must be added.
3. When DAC_OU1 or DAC_OUT2 is enabled, a current consumption equal to 0.36 mA must be added.
4. Specific conditions for measuring ADC current consumption: f
HCLK
= 56 MHz, f
APB1
= f
HCLK
/2, f
APB2
=
f
HCLK
, f
ADCCLK
= f
APB2
/4. When ADON bit in the ADCx_CR2 register is set to 1, a current consumption of
analog part equal to 0.54 mA must be added for each ADC.
Table 20. Peripheral current consumption (continued)
Peripheral
Current
consumption
Unit