Hardware manual

Rev. 3.0, 09/98, page 285 of 361
Table 16.8 Timing Conditions of On-Chip Supporting Modules (cont)
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
Ports Output data delay
time
t
PWD
150
100
100
100 ns Fig. 16.18
Input data setup
time
t
PRS
80
50
50
50
ns Fig. 16.18
Input data hold
time
t
PRH
80
50
50
50
ns Fig. 16.18
Measurement Conditions for AC Characteristics
LSI
output pin
R
H
5V
R
L
C
Input/output timing reference levels
Low:
High:
0.8V
2.0V
C=
R
L
=
R
H
=
90pF: Ports1-4, 6, 9
30pF: Ports5, 8
2.4 k
12 k
Figure 16.3 Output Load Circuit