參數(shù)資料
型號: STM32F103CBT6
廠商: STMICROELECTRONICS
元件分類: 微控制器/微處理器
英文描述: 32-BIT, FLASH, 72 MHz, RISC MICROCONTROLLER, PQFP48
封裝: 7 X 7 MM, 0.50 MM PITCH, LQFP-48
文件頁數(shù): 33/79頁
文件大小: 1124K
代理商: STM32F103CBT6
STM32F103xx
Electrical characteristics
5.3.6
External clock source characteristics
High-speed external user clock
The characteristics given in Table 19 result from tests performed using an high-speed
external clock source, and under ambient temperature and supply voltage conditions
summarized in Table 7.
Table 18.
Peripheral current consumption(1)
1.
fHCLK = 72 MHz, fAPB1 = fHCLK/2, fAPB2 = fHCLK, default prescaler value for each peripheral.
Peripheral
Typical consumption at 25°C
Unit
APB1
TIM2
1.2
mA
TIM3
1.2
TIM4
0.9
SPI2
0.2
USART2
0.35
USART3
0.35
I2C1
0.39
I2C2
0.39
USB
0.65
CAN
0.715
APB2
GPIO A
0.47
GPIO B
0.47
GPIO C
0.47
GPIO D
0.47
GPIO E
0.47
ADC1
1.4
ADC2
1.3
TIM1
1.6
SPI1
0.43
USART1
0.85
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STM32F103CBT6XXX 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Medium-density performance line ARM-based 32-bit MCU with 64 or 128 KB Flash, USB, CAN, 7 timers, 2 ADCs, 9 communication interfaces
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