HD6432345 Datasheet, PDF (674/907 Pages) Hitachi Semiconductor – H8S/2345 F-ZTAT Hardware Manual

20.3 Operation Timing
The operation timing is described below.
20.3.1 Clock Timing
The clock timing is shown below.
System Clock Timing: Figure 20.7 shows the system clock timing.
t_cyc
t_CH
t_Cf
ø
t_CL
t_Cr
Figure 20.7 System Clock Timing
Oscillator Settling Timing: Figure 20.8 shows the oscillator settling timing.
EXTAL
V_CC
STBY
t_DEXT
t_DEXT
NMI
RES
t_OSC1
t_OSC1
ø
Figure 20.8 Oscillator Settling Timing
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