STM32F051X6(2012) 查看數據表（PDF） - STMicroelectronics

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STM32F051X6
(Rev.:2012)

Low- and medium-density advanced ARM™-based 32-bit MCU with 16 to 64 Kbytes Flash, timers, ADC, DAC and comm. interfaces

STMicroelectronics 

Electrical characteristics

STM32F051x

Table 33. Peripheral current consumption

Peripheral

ADC(1)

Typical consumption at 25 °C

Unit

IDD

IDDA

0.53

0.964

CEC

0.24

-

CRC

DAC(2)

0.10

-

0.27

0.408

DBGMCU

0.18

-

DMA

0.35

-

GPIOA

0.48

-

GPIOB

0.58

-

GPIOC

0.12

-

GPIOD

0.04

-

GPIOF

0.06

-

I2C1

0.43

-

I2C2

0.42

-

PWR

0.22

-

SPI1/I2S1

0.63

-

mA

SPI2

0.53

SYSCFG & COMP

0.28

-

See note (3)

TIM1

1.01

-

TIM2

1.00

-

TIM3

0.78

-

TIM6

0.32

-

TIM14

0.45

-

TIM15

0.66

-

TIM16

0.57

-

TIM17

0.59

-

TSC

0.28

-

USART1

1.07

-

USART2

0.48

-

WWDG

0.22

-

1. ADC is in ready state after setting the ADEN bit in the ADC_CR register (ADRDY bit in ADC_ISR is high).

2. DAC channel 1 enabled by setting EN1 bit in DAC_CR.

3. COMP IDDA is specified as IDD(COMP) in Table 58: Comparator characteristics

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Doc ID 022265 Rev 3

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