STM32F101RBH6 Datasheet, PDF (44/90 Pages) STMicroelectronics – Medium-density access line, ARM-based 32-bit MCU with 64 or 128 KB Flash, 6 timers, ADC and 7 communication interfaces

Electrical characteristics
STM32F101x8, STM32F101xB
5.3.6
On-chip peripheral current consumption
The current consumption of the on-chip peripherals is given in Table 18. The MCU is placed
under the following conditions:
 all I/O pins are in input mode with a static value at V_DD or V_SS (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 V_DD supply voltage conditions summarized in
Table 5.
Table 18. Peripheral current consumption
Peripheral
Typical consumption at 25 °C⁽¹⁾
Unit
TIM2
0.6
TIM3
0.6
TIM4
0.6
SPI2
0.08
APB1
USART2
0.21
USART3
0.21
I2C1
0.18
I2C2
0.18
mA
GPIO A
0.21
GPIO B
0.21
GPIO C
0.21
GPIO D
0.21
APB2
GPIO E
0.21
ADC1⁽²⁾
1.4
SPI1
0.24
USART1
0.35
1. f_HCLK = 36 MHz, f_APB1 = f_HCLK/2, f_APB2 = f_HCLK, default prescaler value for each peripheral.
2. SinptehceifAicDcCon_dCiRtio2nrsefgoisr _{tAeDr iCs:sfeHtCtLoK1=.} 28 MHz, f_APB1 = f_HCLK/2, f_APB2 = f_HCLK, f_ADCCLK = f_APB2/2, ADON bit
External clock source characteristics
High-speed external user clock generated from an external source
The characteristics given in Table 19 result from tests performed using an high-speed
external clock source, and under the ambient temperature and supply voltage conditions
summarized in Table 8.
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