User`s manual

Section 4 User System Interface Circuits
Rev. 3.00 Oct. 17, 2008 Page 61 of 66
REJ10J1662-0300
Section 4 User System Interface Circuits
4.1 User System Interface Circuits
Figures 4.1 through 4.6 show user system interface circuits. Use them as a reference to determine
the value of the pull-up resistance.
SH7280
MD1
MD0
FWE
EP1S10
Vcc
HD151015
Vcc
MD1
MD0
FWE
CB3T16211
HD151015 EP1S10
EP1S10
EP1S10
CB3T16211
User system
100 kΩ
100 kΩ
Figure 4.1 User System Interface Circuits
SH7280
User system
_WDTOVF_WDTOVF
Figure 4.2 User System Interface Circuits