参数资料
型号: STM32F103VEH6
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 72 MHz, RISC MICROCONTROLLER, PBGA100
封装: 10 X 10 MM, 0.50 MM PITCH, ROHS COMPLIANT, LFBGA-100
文件页数: 64/115页
文件大小: 1225K
代理商: STM32F103VEH6
Electrical characteristics
STM32F103xC, STM32F103xD, STM32F103xE
5.3.6
External clock source characteristics
High-speed external user clock generated from an external source
The characteristics given in Table 21 result from tests performed using an high-speed
external clock source, and under ambient temperature and supply voltage conditions
summarized in Table 10.
APB2
GPIOA
0.55
mA
GPIOB
0.72
GPIOC
0.72
GPIOD
0.55
GPIOE
1
GPIOF
0.72
GPIOG
1
ADC1(2)
1.9
ADC2
1.7
TIM1
1.8
SPI1
0.4
TIM8
1.7
USART1
0.9
ADC3
1.7
1.
fHCLK = 72 MHz, fAPB1 = fHCLK/2, fAPB2 = fHCLK, default prescaler value for each peripheral.
2.
Specific conditions for ADC: fHCLK = 56 MHz, fAPB1 = fHCLK/2, fAPB2 = fHCLK, fADCCLK = fAPB2/4, ADON bit
in the ADC_CR2 register is set to 1.
Table 20.
Peripheral current consumption(1) (continued)
Peripheral
Typical consumption at 25 °C
Unit
Table 21.
High-speed external user clock characteristics
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
fHSE_ext
User external clock source
frequency(1)
1.
Guaranteed by design, not tested in production.
08
25
MHz
VHSEH
OSC_IN input pin high level
voltage
0.7VDD
VDD
V
VHSEL
OSC_IN input pin low level
voltage
VSS
0.3VDD
tw(HSE)
OSC_IN high or low time(1)
16
ns
tr(HSE)
tf(HSE)
OSC_IN rise or fall time(1)
5
IL
OSC_IN Input leakage current
VSS ≤VIN ≤VDD
±1
A
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STM32F103VEH6XXX 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:High-density performance line ARM-based 32-bit MCU with 256 to 512KB Flash, USB, CAN, 11 timers, 3 ADCs, 13 communication interfaces
STM32F103VEH7 功能描述:ARM微控制器 - MCU 32BIT Cortex M3 H/D Perf Line USB CAN RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 处理器系列:STM32F373xx 数据总线宽度:32 bit 最大时钟频率:72 MHz 程序存储器大小:256 KB 数据 RAM 大小:32 KB 片上 ADC:Yes 工作电源电压:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:LQFP-48 安装风格:SMD/SMT
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