
Rev. 1.00, 05/04, page 534 of 544 
SCK1, ExSCK1
t
SCKW
t
SCKr
t
SCKf
t
Scyc
Figure 22.17   SCK Clock Input Timing 
TxD1, ExTxD1
(transmit data)
RxD1, ExRxD1
(receive data)
SCK1, ExSCK1
t
RXS
t
RXH
t
TXD
Figure 22.18   SCI Input/Output Timing (Synchronous Mode) 
φ
ADTRG
t
TRGS
Figure 22.19   A/D Converter External Trigger Input Timing 
t
RESOW
t
RESD
t
RESD
φ
RESO
Figure 22.20   WDT Output Timing (RESO)