How to use Watchdog properly?
SONIX micro-controller watchdog timer's clock source is from internal low-s...
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How to determine the actual clock frequency for Full-speed USB IC?
SN8P221X actual Fosc is 2 times of external crystal frequency; SN8F225X an...
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When you want a higher rate of program frequency(Fcpu to 16M or 8M) and real system would work in complex situations more serious flood and disturbance, whether enable Noise_Filter will give a great i
When users system works in high noise environment, it is suggested to open ...
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What is the minimum voltage to keep the information in IC RAM? Is there a general range for reference?
The minimum RAM data maintenance voltage varies by MCU types, users can ref...
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What is the purpose for 2K Plus simulation USB 48M?
As full-speed USB is 12M, therefore this 48M can provide 12M frequency by t...
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What issues should be paid attention to when using RC oscillator?
RC oscillation frequency is mainly influenced by the following conditions: ...
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System board using RC oscillator, how to solve the simulation and real chip operating frequency error problem?
It is proposed to use crystal when simulation, the actual chip with RC osci...
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What is the internal ILRC frequency?
Operating voltage influence internal oscillator frequency ILRC greatly, whe...
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Can target board provide system clock?
No, it can't, internal crystal oscillator of emulator is the default crysta...
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What is the state for Xout pin in the external RC oscillator mode?
In external RC mode, the oscillation signal is input to MCU internal throu...