EM78P468N_0712 Datasheet, PDF (44/82 Pages) ELAN Microelectronics Corp – 8-Bit Microcontroller

EM78P468N/L
8-Bit Microcontroller
Boosting circuits connection for LCD voltage
VDD
VLCD2(2*VDD/3)
VA
VLCD3(1*VDD/3)
VB
GND
External circuit for 1/3 Bias
VDD
VLCD2(VDD/2)
VA
VLCD3(VDD/2)
VB
GND
External circuit for 1/2 Bias
Fig. 6-15 Charge Bump Circuit Connection (Cext=0.1μf )
38 •
Product Specification (V1.6) 12.31.2007
(This specification is subject to change without further notice)