Renesas H8SX/1658R User Manual

Page 36

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Section 4 User System Interface Circuits

Rev. 2.00 Sep. 08, 2008 Page 20 of 30

REJ10J1868-0200

MCU

User system

Sub-MCU

P20
P21

47 k

Ω

Vcc

P20
P21

TIOCA3
TIOCB3

Figure 13 User System Interface Circuit (2)

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