HD6433640 HITACHI [Hitachi Semiconductor], HD6433640 Datasheet - Page 388

• Manufacturer Part Number: HD6433640
• Description: H8/3644 Series Hardware Manual
• Manufacturer: HITACHI [Hitachi Semiconductor]

Table 13.8 Serial Interface (SCI1) Timing
V
Item
Input serial clock
cycle time
Input serial clock
high width
Input serial clock
low width
Input serial clock
rise time
Input serial clock
fall time
Serial output data
delay time
Serial input data
setup time
Serial input data
hold time
Table 13.9 Serial Interface (SCI3) Timing
V
specified.
Item
Input clock
cycle
Input clock pulse width
Transmit data delay time
(synchronous)
Receive data setup time
(synchronous)
Receive data hold time
(synchronous)
384
CC
CC
= 4.0 V to 5.5 V, V
= 2.7 V to 5.5 V, AV
Asynchronous
Synchronous
Symbol Pins
t
t
t
t
t
t
t
t
Scyc
SCKH
SCKL
SCKr
SCKf
SOD
SIS
SIH
SS
CC
= 0.0 V, T
= 2.5 V to 5.5 V, V
Applicable
SCK
SCK
SCK
SCK
SCK
SO
SI
SI
1
1
1
Symbol Min
t
t
t
t
t
1
1
1
1
1
Scyc
SCKW
TXD
RXS
RXH
a
= –20 C to +75 C, unless otherwise specified.
4
6
0.4
—
—
200.0
400.0
200.0
400.0
Min
2
0.4
0.4
—
—
—
—
—
—
180
360
180
360
SS
Values
Values
Typ
—
—
—
—
—
—
—
—
—
Typ
—
—
—
—
—
—
—
—
—
—
—
—
—
= 0.0 V, T
Max
—
—
0.6
1
1
—
—
—
—
Max
—
—
—
60
80
60
80
200
350
—
—
—
—
a
= –20 C to +75 C, unless otherwise
Unit
t
t
t
ns
ns
Unit
t
t
t
ns
ns
ns
ns
ns
cyc
Scyc
cyc
cyc
Scyc
Scyc
Test Condition
V
V
V
Test Condition
V
V
V
V
V
V
V
V
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
= 4.0 V to 5.5 V Figure 13.6
= 4.0 V to 5.5 V
= 4.0 V to 5.5 V
= 2.5 V to 5.5 V Figure 13.4
= 2.5 V to 5.5 V
= 2.5 V to 5.5 V
= 2.5 V to 5.5 V
= 2.5 V to 5.5 V
= 2.5 V to 5.5 V
= 2.5 V to 5.5 V
= 2.5 V to 5.5 V
Reference
Figure
Figure 13.5
Reference
Figure