Table of Contents
Advertisement
Table 22.25 Control Signal Timing
Condition:
T
= –20°C to +75°C
a
Condition A: V
= 3.0 to 3.6 V, AV
CC
fmax = TBD
Condition B: V
= 5.0 V ± 10%, AV
CC
fmax = 20 MHz
Condition C: V
= 5.0 V ± 10%, AV
CC
fmax = 25 MHz
Item
RES setup time
RES pulse width
Mode programming setup
time
NMI, IRQ setup time
NMI, IRQ hold time
NMI, IRQ pulse width
(in recovery from software
standby mode)
698
= 3.0 to 3.6 V, V
CC
= 5.0 V ± 10%, V
CC
= 5.0 V ± 10%, V
CC
A
Symbol
Min
Max
t
200
—
RESS
t
20
—
RESW
t
200
—
MDS
t
200
—
NMIS
t
10
—
NMIH
t
200
—
NMIW
= 3.0 to AV
REF
= 4.5 to AV
REF
= 4.5 to AV
REF
Condition
B and C
Min
Max
150
—
20
—
200
—
150
—
10
—
200
—
, V
= AV
= 0 V,
CC
SS
SS
, V
= AV
= 0 V,
CC
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
Advertisement
Table of Contents
