Hardware manual

Rev. 3.0, 09/98, page 283 of 361
Table 16.7 Control Signal Timing
Condition A: V
CC
= 5.0V ±10%, V
SS
= 0V, φ = 0.5MHz to maximum operating frequency,
Ta = −20 to 75°C (regular specifications),
Ta = −40 to 85°C (wide-range specifications)
Condition B: V
CC
= 3.0V ±10%, V
SS
= 0V, φ = 0.5MHz to maximum operating frequency,
Ta = −20 to 75°C
Condition
B Condition A
5MHz 6MHz 8MHz 10MHz
Item Symbol Min Max Min Max Min Max Min Max Unit
Measurement
Conditions
RES
setup time t
RESS
300

200

200

200

ns Fig. 16.6
RES
pulse width t
RESW
10

10

10

10

tcyc Fig. 16.6
NMI
setup time (
NMI
,
IRQ
0
to
IRQ
7
)
t
NMIS
300

150

150

150

ns Fig. 16.7
NMI
hold time (
NMI
,
IRQ
0
to
IRQ
7
)
t
NMIH
10

10

10

10

ns Fig. 16.7
Interrupt pulse width for
recovery from software
standby mode (
NMI
,
IRQ
0
to
IRQ
2
)
t
NMIW
300

200

200

200

ns Fig. 16.7
Crystal oscillator settling
time (reset)
t
OSC1
20

20

20

20

ms Fig. 16.8
Crystal oscillator settling
time (software standby)
t
OSC2
10

10

10

10

ms Fig. 16.9