Datasheet
Section 25 Electrical Characteristics 
R01UH0310EJ0500 Rev. 5.00    Page 1277 of 1384 
Sep 25, 2012     
H8S/2426, H8S/2426R, H8S/2424 Group 
φ
WDTOVF
t
WOVD
t
WOVD
Figure 25.43  WDT Output Timing 
SCK0 to SCK4
t
SCKW
t
SCKr
t
SCKf
t
Scyc
Figure 25.44 SCK Clock Input Timing 
SCK0 to SCK4
t
TXD
t
RXS
t
RXH
TxD0 to TxD4 
(transmit data)
RxD0 to RxD4 
(receive data)
Figure 25.45 SCI Input/Output Timing: Synchronous Mode 
φ
ADTRG0,
ADTRG1
t
TRGS
Figure 25.46 A/D Converter External Trigger Input Timing 










