SCK0
SCK1
SI0
SI1
SO0, SO1
SB0, SB1
LC86E5420
VDD
RRES
RES
CRES
(Note) Fix the value of CRES, RRES that
is sure to reset untill 200µs, after
Power supply has been over
inferior limit of supply voltage.
Figure4. Reset circuit
ILC00052
0.5VDD
<AC timing point>
tCKCY
tCKL
tCKH
tICK
tCKI
tCKO
<Timing>
Figure5. Serial input / output test condition
VDD
1kΩ
50pF
<Test load>
ILC00073
tPIL
tPIH
Figure6. Pulse input timing condition
ILC00074
No.6805-20/21