Table 15.4 Serial Interface (SCI1) Timing
V
= 1.8 V to 5.5 V, AV
CC
otherwise indicated
Item
Symbol Pins
Input clock cycle t
Scyc
Input clock high
t
SCKH
width
Input clock low
t
SCKL
width
Input clock rise
t
SCKr
time
Input clock fall
t
SCKf
time
Serial output
t
SOD
data delay time
Serial input data t
SIS
setup time
Serial input data t
SIH
hold time
Notes: 1. When internal power supply step-down circuit is not used.
2. The guaranteed temperature as an electrical characteristic for Die products is 75°C.
= 1.8 V to 5.5 V, V
CC
Values
Applicable
Min
Typ
SCK
4
—
1
SCK
0.4
—
1
SCK
0.4
—
1
SCK
—
—
1
—
—
SCK
—
—
1
—
—
SO
—
—
1
—
—
SI
200.0 —
1
400.0 —
SI
200.0 —
1
400.0 —
Section 15 Electrical Characteristics
= 0.0 V, Ta = –20°C to +75°C *
= AV
SS
SS
Max
Unit Test Condition
—
t
cyc
—
t
Scyc
—
t
Scyc
60.0
ns
V
= 4.0 V to 5.5 V
CC
80.0
ns
Except the above
60.0
ns
V
= 4.0 V to 5.5 V
CC
80.0
ns
Except the above
200.0 ns
V
= 4.0 V to 5.5 V
CC
350.0 ns
Except the above
—
ns
V
= 4.0 V to 5.5 V
CC
—
ns
Except the above
—
ns
V
= 4.0 V to 5.5 V
CC
—
ns
Except the above
Rev. 6.00 Aug 04, 2006 page 475 of 680
2
unless
Reference
Figure
Figure 15.5
Figure 15.5
Figure 15.5
Figure 15.5 *
1
Figure 15.5
Figure 15.5 *
1
Figure 15.5
Figure 15.5 *
1
Figure 15.5
Figure 15.5 *
1
Figure 15.5
Figure 15.5 *
1
Figure 15.5
REJ09B0145-0600