STM32L151RBH6TR STMicroelectronics, STM32L151RBH6TR Datasheet - Page 67

• Manufacturer Part Number: STM32L151RBH6TR
• Description: ARM Microcontrollers - MCU 32-Bit ARM Cortex 128kb Low Power MCU
• Manufacturer: STMicroelectronics

Specifications of STM32L151RBH6TR

• Product Category: ARM Microcontrollers - MCU
• Rohs: yes
• Core: ARM Cortex M3
• Data Bus Width: 32 bit

STM32L151x6/8/B, STM32L152x6/8/B
Figure 15. High-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 1 to 24 MHz crystal/ceramic
resonator oscillator. All the information given in this paragraph are based on characterization
results obtained with typical external components specified in
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).
V HSEH
V HSEL
90%
10%
EXTER NAL
CLOCK SOURC E
t r(HSE)
f HSE_ext
Doc ID 17659 Rev 8
T HSE
OSC _IN
t f(HSE)
t W(HSE)
I L
STM32Lxx
Table
Electrical characteristics
28. In the application,
t W(HSE)
ai18232
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t