HE83124 Datasheet, PDF (10/10 Pages) King blillion Electronics Co.,Ltd. – 8-BIT MICRO-CONTROLLER



 





































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Tripple Charge Pump is selected
LCD Max. Voltage=LV3=3/2*VDD
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Tripple Charge Pump is selected
LCD Max. Voltage=LV3=VDD





No Capacitor



Floating
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No External Parts is
necessary if user adopt
Internal Fast RC Clock
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 $4!5




External Fast Clock:
Crystal osc.


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External Fast Clock:
RC osc.


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LCD PANEL


   



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Buzzer
or
Speaker
_
Circuit
Passive
Bias &
)
Filter

Circuit
Please Refer
AN022 for Speech
Output Circuit
External Slow Clock:
Crystal osc.



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External Slow Clock:
RC osc.

  
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