MC81F4332 Datasheet, PDF (180/198 Pages) Finechips – ABOV SEMICONDUCTOR 8-BIT SINGLE-CHIP MICROCONTROLLERS

MC81F4x16
Mark Name
④ X2
X1
C11
⑤
C12
R8
SW2 – EVA PWR SEL
Description
A Oscillator socket
A Crystal/Resonator socket
A capacitor socket for crystal
A capacitor socket for crystal
Register socket for External RC Oscillator
Eva.Board power source selection switch
⑥
⑦
V_USER
⑧ J_USERA
User‟s power source is supplied from the connector
V_USER(⑦) which is described below.
A connector for power source which can be used for
Eva.Board.
A connecter for target system.
Note :
Only GND is connected between Eva.Board and the target system. VDD is not connected.
So, the target system is required it‟s own power source.
180
October 19, 2009 Ver.1.35