Sci Input/Output Timing - Hitachi H8/3032 Series Hardware Manual

17.3.6 SCI Input/Output Timing

SCI timing is shown as follows:
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SCI input clock timing
Figure 17-14 shows the SCI input clock timing.
SCI input/output timing (synchronous mode)
Figure 17-15 shows the SCI input/output timing in synchronous mode.
SCK
Figure 17-14 SCK Input Clock Timing
SCK
t
TXD
TxD
(transmit
data)
RxD
(receive
data)
Figure 17-15 SCI Input/Output Timing in Synchronous Mode
t
SCKW t
SCKR
t
SCYC
t
SCYC
t t
RXS RXH
446
t
SCKR