SH7709S Datasheet, PDF (751/807 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 23.47 TCLK Input Timing
t_TCKS
t_TCKS
t_TCKWL
t_TCKWH
Figure 23.48 TCLK Clock Input Timing
Stable
oscillation
V_CC
V_CCmin
t_ROSC
Figure 23.49 Oscillation Settling Time at RTC Crystal Oscillator Power-on
SCK
(input)
t_SCKW
t_SCKR
t_SCKF
t_SCYC
Figure 23.50 SCK Input Clock Timing
Rev. 5.00, 09/03, page 707 of 760