RX230 Datasheet, PDF (113/177 Pages) Renesas Technology Corp – 54-MHz 32-bit RX MCUs, built-in FPU, 88.56 DMIPS, up to 512-KB flash memory

RX230 Group, RX231 Group
5. Electrical Characteristics
BCLK pin output
t_Bcyc
t_CH
t_Cf
t_CL
t_Cr
Test conditions: V_OH = VCC × 0.7, V_OL = VCC × 0.3, I_OH = -1.0 mA, I_OL = 1.0 mA, C = 30 pF
Figure 5.22 BCLK Pin Output Timing
EXTAL external clock input
t_Xr
Figure 5.23 EXTAL External Clock Input Timing
t_Xcyc
t_XH
t_XL
t_Xf
VCC × 0.5
MOSCCR.MOSTP
Main clock oscillator output
t_MAINOSC
Figure 5.24 Main Clock Oscillation Start Timing
LOCOCR.LCSTP
LOCO clock oscillator output
t_LOCO
Figure 5.25 LOCO Clock Oscillation Start Timing
R01DS0261EJ0110 Rev.1.10
Oct 30, 2015
Page 113 of 177