Datasheet

STM32F101xC, STM32F101xD, STM32F101xE Electrical characteristics
Doc ID 14610 Rev 8 49/112
5.3.6 External clock source characteristics
High-speed external user clock generated from an external source
The characteristics given in Tab l e 2 1 result from tests performed using an high-speed
external clock source, and under ambient temperature and supply voltage conditions
summarized in Table 1 0 .
APB2
GPIOA 0.35
mA
GPIOB 0.4
GPIOC 0.4
GPIOD 0.4
GPIOE 0.4
GPIOF 0.4
GPIOG 0.4
TIM1 1
TIM8 1
TIM9 0.5
TIM10 0.4
TIM11 0.4
ADC1
(3)
1.4
ADC2
(3)
1.4
ADC3
(3)
1.4
SPI1 0.3
USART1 0.6
1. f
HCLK
= 36 MHz, f
APB1
= f
HCLK/2
, f
APB2
= f
HCLK
, default prescaler value for each peripheral.
2. Specific conditions for ADC: f
HCLK
= 28 MHz, f
APB1
= f
HCLK/2
, f
APB2
= f
HCLK
, f
ADCCLK
= f
APB2
/2, ADON bit
in the ADC_CR2 register is set to 1.
3. Specific conditions for ADC: f
HCLK
= 28 MHz, f
APB1
= f
HCLK/2
, f
APB2
= f
HCLK
, f
ADCCLK
= f
APB2
/2, ADON bit
in the ADC_CR2 register is set to 1.
Table 20. Peripheral current consumption (continued)
Peripheral Typical consumption at 25 °C
(1)
Unit