Section 4 User System Interface Circuits
Rev. 3.00 Sep. 08, 2008 Page 22 of 30
REJ10J1870-0300
47 kΩ
Vcc
MCU
SN74CB3Q3306A
P65
SN74CB3Q3306A
P64
P63
SCK6
RxD6
TxD6
Sub-MCU
P65
P64
P63
User system
Figure 15 User System Interface Circuit (4)