参数资料
型号: STM32F205RET6TR
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 120 MHz, RISC MICROCONTROLLER, PQFP64
封装: 10 X 10 MM, ROHS COMPLIANT, LQFP-64
文件页数: 138/163页
文件大小: 2275K
代理商: STM32F205RET6TR
Electrical characteristics
STM32F205xx, STM32F207xx
Doc ID 15818 Rev 7
Figure 28.
High-speed external clock source AC timing diagram
Figure 29.
Low-speed external clock source AC timing diagram
High-speed external clock generated from a crystal/ceramic resonator
The high-speed external (HSE) clock can be supplied with a 4 to 26 MHz crystal/ceramic
resonator oscillator. All the information given in this paragraph are based on characterization
results obtained with typical external components specified in Table 25. In the application,
the resonator and the load capacitors have to be placed as close as possible to the oscillator
pins in order to minimize output distortion and startup stabilization time. Refer to the crystal
resonator manufacturer for more details on the resonator characteristics (frequency,
package, accuracy).
ai17528
OSC_IN
External
STM32F
clock source
VHSEH
tf(HSE)
tW(HSE)
IL
90%
10%
THSE
t
tr(HSE)
tW(HSE)
fHSE_ext
VHSEL
ai17529
OSC32_IN
External
STM32F
clock source
VLSEH
tf(LSE)
tW(LSE)
IL
90%
10%
TLSE
t
tr(LSE)
tW(LSE)
fLSE_ext
VLSEL
相关PDF资料
PDF描述
STM32F205RET6XXX 32-BIT, FLASH, 120 MHz, RISC MICROCONTROLLER, PQFP64
STM32F205RET7XXX 32-BIT, FLASH, 120 MHz, RISC MICROCONTROLLER, PQFP64
STM32F205REY6XXX 32-BIT, FLASH, 120 MHz, RISC MICROCONTROLLER, PBGA66
STM32F205RFT6TR 32-BIT, FLASH, 120 MHz, RISC MICROCONTROLLER, PQFP64
STM32F205RFT7XXX 32-BIT, FLASH, 120 MHz, RISC MICROCONTROLLER, PQFP64
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