Electrical characteristics
STM32F100xC, STM32F100xD, STM32F100xE
On-chip peripheral current consumption
The current consumption of the on-chip peripherals is given in Table 19. The MCU is placed
under the following conditions:
● all I/O pins are in input mode with a static value at VDD or VSS (no load)
● all peripherals are disabled unless otherwise mentioned
● the given value is calculated by measuring the current consumption
– with all peripherals clocked off
– with only one peripheral clocked on
● ambient operating temperature and VDD supply voltage conditions summarized in
Table 6.
Table 19. Peripheral current consumption
Peripheral
Typical consumption at 25 °C(1)
Unit
TIM2
0.48
TIM3
0.49
TIM4
0.48
TIM5
0.48
TIM6
0.2
TIM7
0.2
TIM12
0.32
TIM13
0.25
APB1
TIM14
DAC
WWDG
SPI2
SPI3
0.25
1.06(2)
mA
0.15
0.2
0.19
USART2
0.36
USART3
0.36
UART4
0.35
UART5
0.36
I2C1
0.34
I2C2
0.34
HDMI CEC
0.2
46/98
Doc ID 15081 Rev 7