RX634 Datasheet, PDF (69/106 Pages) Renesas Technology Corp – 54 MHz 32-bit RX MCU with FPU, 90 DMIPS, up to 2-Mbyte flash memory

RX634 Group
5. Electrical Characteristics
LOCOCR.LCSTP
LOCO clock
t_LOCOWT
Figure 5.4 LOCO Clock Oscillation Start Timing
MOSCCR.MOSTP
Main clock oscillator output
PLLCR2.PLLEN
PLL circuit output
PLL clock
t_MAINOSC
t_PLL1
t_PLLWT1
Figure 5.5
PLL Clock Oscillation Start Timing (PLL is Operated after Main Clock Oscillation Has
Settled)
MOSCCR.MOSTP
Main clock oscillator output
t_MAINOSC
PLLCR2.PLLEN
PLL circuit output
PLL clock
t_PLL2
t_PLLWT2
Figure 5.6
PLL Clock Oscillation Start Timing (PLL is Operated before Main Clock Oscillation Has
Settled)
R01DS0255EJ0100 Rev.1.00
Feb 25, 2015
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