Datasheet

Section 28 Electrical Characteristics
Page 944 of 982 REJ09B0465-0300 Rev. 3.00
Sep 17, 2010
H8S/20103, H8S/20203, H8S/20223, H8S/20115, H8S/20215, H8S
/
20235 Group
t
SCKW
t
scyc
SCK3
Figure 28.6 SCK3 Input Clock Timing
SCK3
TXD
(transmit data)
RXD
(receive data)
t
scyc
V
IH
or V
OH
*
V
IL
or V
OL
*
t
TXD
t
RXS
t
RXH
V
OH
*
V
OL
*
Note: * Output timing referenced levels
Load conditions are shown in figure 28.14.
Output high
Output low
V
OH
= 2.0V
V
OL
= 0.8V
Figure 28.7 SCI Input/Output Timing in Clocked Synchronous Mode