Datasheet
Section 25 Electrical Characteristics 
Page 1312 of 1384    R01UH0310EJ0500 Rev. 5.00 
 Sep 25, 2012 
H8S/2426, H8S/2426R, H8S/2424 Group
25.6  Timing Charts (5-V Version) 
25.6.1  Clock Timing 
The clock timings are shown below. 
t
cyc
φ
t
CH
t
Cf
t
CL
t
Cr
Figure 25.54 System Clock Timing 
EXTAL
V
CC
STBY
RES
φ
t
DEXT
t
OSC1
t
DEXT
t
OSC1
Figure 25.55 (1) Oscillation Settling Timing 










