Datasheet

R01DS0052EJ0140 Rev.1.40 Page 95 of 150
2014.07.16
RX62N Group, RX621 Group 5. Electrical Characteristics
Figure 5.1 BCLK Pin Output, SDCLK Pin Output Timing
Figure 5.2 Oscillation Settling Timing
Figure 5.3 Oscillation Settling Timing after Software Standby Mode
t
CH
t
Bcyc
, t
SDcyc
t
Cf
t
CL
t
Cr
Test conditions: V
OH
= VCC x 0.7, V
OL
= VCC x 0.3, I
OH
= -1.0mA, I
OL
= 1.0mA, C = 30pF
BCLK pin output, SDCLK pin output
t
OSC1
t
DEXT
VCC
EXTAL
RES#
ICLK
Software standby mode
(power-down mode)
IRQ exception handling
IRQMD[1:0] = 10b
SSBY = 1
WAIT instruction
Oscillation
settling time
t
OSC2
IRQ exception
handling
01 10
SSBY
IRQCRn.IRQMD[1:0]
IRQ
ICLK
Oscillator