HD64F3028F25 Datasheet, PDF (719/925 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

21.3.7 SCI Input/Output Timing
SCI timing is shown as follows:
• SCI input clock timing
Figure 21.23 shows the SCI input clock timing.
• SCI input/output timing (synchronous mode)
Figure 21.24 shows the SCI input/output timing in synchronous mode.
SCK₀ to SCK₂
t_SCKW
t_SCKr
t_Scyc
Figure 21.23 SCI Input Clock Timing
t_SCKf
t_Scyc
SCK₀ to
SCK₂
t_TXD
TxD₀ to TxD₂
(transmit
data)
RxD₀ to RxD₂
(receive
data)
t_RXS t_RXH
Figure 21.24 SCI Input/Output Timing in Synchronous Mode
Rev. 2.00, 09/03, page 687 of 890