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Section 20 Electrical Characteristics
20.3.2
Control Signal Timing
Table 20.5 Control Signal Timing
Conditions: V
= 3.0 V to 3.6 V, AV
CC
V
= AV
SS
T
= –20°C to +75°C (regular specifications),
a
T
= –40°C to +85°C (wide-range specifications)
a
Item
RES setup time
RES pulse width
NMI setup time
NMI hold time
NMI pulse width (after leaving
software standby mode)
IRQ setup time
IRQ hold time
IRQ pulse width (after leaving
software standby mode)
Iφ
RES
Rev.2.00 Jun. 28, 2007 Page 624 of 666
REJ09B0311-0200
EXTAL
t
EXr
Figure 20.5 External Input Clock Timing
= 3.0 V to 3.6 V, V
CC
= 0 V, Iφ = 8 MHz to 50 MHz,
SS
Symbol
t
RESS
t
RESW
t
NMIS
t
NMIH
t
NMIW
t
IRQS
t
IRQH
t
IRQW
Figure 20.6 Reset Input Timing
t
t
EXH
EXL
t
EXf
= 3.0 V to AV
ref
Min.
Max.
200
20
150
10
200
150
10
200
t
t
RESS
RESS
t
RESW
×
Vcc
0.5
,
CC
Unit
Test Conditions
ns
Figure 20.6
t
cyc
ns
Figure 20.7
ns
ns
ns
ns
ns
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