SH7729R Datasheet, PDF (796/855 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series

CKIO
TCLK
(input)
CKIO
TCLK
(input)
RTC crystal
oscillator
t_TCLKS
Figure 24.47 TCLK Input Timing
t_TCKS
t_TCKS
t_TCKWL
t_TCKWH
Figure 24.48 TCLK Clock Input Timing
Stable
oscillation
V_CC
V_CCmin
t_ROSC
Figure 24.49 RTC Crystal Oscillator Oscillation Settling Time at Power-On
SCK
t_SCKW
t_SCKR
t_SCKF
t_Scyc
Figure 24.50 SCK Input Clock Timing
Rev. 5.0, 09/03, page 750 of 806