HD6433044 Hitachi Semiconductor, HD6433044 Datasheet - Page 713

• Manufacturer Part Number: HD6433044
• Description: (HD64 Series) Hitachi Single-Chip Microcomputer
• Manufacturer: Hitachi Semiconductor

SCK0, SCK1
TxD0, TxD1
(transmit
data)
RxD0, RxD1
(receive
data)
21.4.7 SCI Input/Output Timing
SCI timing is shown as follows:
•
•
SCK0, SCK1
SCI input clock timing
Figure 21-26 shows the SCK input clock timing.
SCI input/output timing (synchronous mode)
Figure 21-27 shows the SCI input/output timing in synchronous mode.
Figure 21-27 SCI Input/Output Timing in Synchronous Mode
t
TXD
Figure 21-26 SCK Input Clock Timing
t
SCKW
t
Scyc
705
t
Scyc
t
RXS
t
SCKr
t
RXH
t
SCKf