RX21A_15 Datasheet, PDF (84/132 Pages) Renesas Technology Corp – Renesas MCUs

RX21A Group
5. Electrical Characteristics
RES#
Internal reset
OFS1.HOCOEN
HOCO clock
t_RESWT
tHOCO1
Figure 5.28 HOCO Clock Oscillation Start Timing (After Reset is Canceled by Setting the
OFS1.HOCOEN Bit to 0)
HOCOCR.HCSTP
HOCO clock output
HOCO clock
t_HOCO2
t_HOCOWT
Figure 5.29 HOCO Clock Oscillation Start Timing (Oscillation is Started by Setting the
HOCOCR.HCSTP Bit)
HOCOPCR.HOCOPCNT
HOCOCR.HCSTP
Internal power supply for HOCO
t_HOCOP
Figure 5.30 HOCO Power Control Timing
R01DS0129EJ0110 Rev.1.10
Aug 28, 2014
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