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Table 22.15 Control Signal Timing
Condition:
T
= –20°C to +75°C (regular specifications), T
a
specifications)
Condition A: V
= 3.0 to 5.5 V, AV
CC
fmax = 13 MHz
Condition B: V
= 5.0 V ± 10%, AV
CC
fmax = 20 MHz
Item
RES setup time
RES pulse width
Mode programming setup time t
NMI, IRQ setup time
NMI, IRQ hold time
NMI, IRQ pulse width
(in recovery from software
standby mode)
676
= 3.0 to 5.5 V, V
CC
= 5.0 V ± 10%, V
CC
A
Symbol
Min
Max
t
200
—
RESS
t
20
—
RESW
200
—
MDS
t
200
—
NMIS
t
10
—
NMIH
t
200
—
NMIW
= –40°C to +85°C (wide-range
a
= 3.0 to AV
REF
CC
= 4.5 to AV
REF
Condition
B
Min
Max
150
—
20
—
200
—
150
—
10
—
200
—
, V
= AV
= 0 V,
SS
SS
, V
= AV
= 0 V,
CC
SS
SS
Test
Unit
Conditions
ns
Figure 22.14
t
cyc
ns
ns
Figure 22.16
ns
ns
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