STM32F103C4H6ATR STMICROELECTRONICS [STMicroelectronics], STM32F103C4H6ATR Datasheet - Page 42

• Manufacturer Part Number: STM32F103C4H6ATR
• Description: Low-density performance line, ARM-based 32-bit MCU with 16 or 32 KB Flash, USB, CAN, 6 timers, 2 ADCs, 6 communication interfaces
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

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On-chip peripheral current consumption
The current consumption of the on-chip peripherals is given in
under the following conditions:
●
●
●
●
Table 19.
1. f
2. Specific conditions for ADC: f
External clock source characteristics
High-speed external user clock generated from an external source
The characteristics given in
external clock source, and under ambient temperature and supply voltage conditions
summarized in
APB1
APB2
in the ADC_CR2 register is set to 1.
HCLK
all I/O pins are in input mode with a static value at V
all peripherals are disabled unless otherwise mentioned
the given value is calculated by measuring the current consumption
–
–
ambient operating temperature and V
Table 6
= 72 MHz, f
with all peripherals clocked off
with only one peripheral clocked on
Peripheral current consumption
Table
Peripheral
APB1
TIM2
TIM3
USART2
I2C
USB
CAN
GPIO A
GPIO B
GPIO C
GPIO D
ADC1
ADC2
TIM1
SPI
USART1
9.
= f
HCLK
(2)
HCLK
/2, f
Table 20
APB2
Doc ID 15060 Rev 3
= 56 MHz, f
= f
HCLK
result from tests performed using an high-speed
APB1
, default prescaler value for each peripheral.
DD
= f
supply voltage conditions summarized in
Typical consumption at 25 °C
HCLK
(1)
/2, f
APB2
DD
= f
0.35
0.39
0.65
0.72
0.47
0.47
0.47
0.47
1.81
1.78
0.43
0.85
HCLK
or V
1.2
1.2
1.6
Table
, f
SS
ADCCLK
(no load)
19. The MCU is placed
= f
APB2/4
, ADON bit
Unit
mA
mA