Section 21 Electrical Characteristics
Oscillator
Iφ
NMI
NMIEG
SSBY
Figure 21.3 Oscillation Settling Timing after Software Standby Mode
Rev. 3.00 Mar. 14, 2006 Page 766 of 804
REJ09B0104-0300
Software standby mode
NMI exception
(power-down mode)
handling
NMIEG = 1
SSBY = 1
SLEEP
instruction
EXTAL
t
DEXT
V
CC
t
OSC1
RES
Iφ
Figure 21.4 Oscillation Settling Timing
EXTAL
t
EXr
Figure 21.5 External Input Clock Timing
Oscillation
settling time
t
OSC2
t
t
EXH
EXL
t
EXf
NMI exception handling
×
Vcc
0.5