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EM78P468N/EM78P468L
8-Bit Microcontroller
Product Specification (V1.5) 02.15.2007
• 73
(This specification is subject to change without further notice)
Mode 4:
Main oscillator: Crystal mode, Sub oscillator: RC mode
Sub oscillator
Main oscillator
GND
GND R-OSCI OSCO GND
GNDXin Xout Xin
R-OSCI
VDD
VDD
Crystal
RC
JP 5
Mode 5:
Main oscillator: PLL mode, Sub oscillator: RC mode
Sub oscillator
Main oscillator
GND
GND R-OSCI OSCO GND
GNDXin Xout Xin
R-OSCI
VDD
VDD
PLL
JP 5
RC
Mode 6:
Main oscillator: RC mode, Sub oscillator: RC mode
Sub oscillator
Main oscillator
GND
GND R-OSCI OSCO GND
GNDXin Xout Xin
R-OSCI
VDD
VDD
JP 5
RC
RC