Renesas H8S/2318 series, Hardware Manual

Page: 789 / 1121

Rev. 5.00, 12/03, page 759 of 1088
Table 17-67 AC Characteristics Memory Read Mode
Condition: V
CC
= 3.3 V ± 0.3 V, V
SS
= 0 V, T
a
= 25˚C ± 5˚C
Code Symbol Min Max Unit
Access time t
acc
— 20
µ
s
CE
output delay time t
ce
— 150 ns
OE
output delay time t
oe
— 150 ns
Output disable delay time t
df
— 100 ns
Data output hold time t
oh
5 — ns
CE
A18-0
I/O7-0
OE
WE
V
IH
V
IL
V
IL
t
acc
t
oh
t
oh
t
acc
Address Stable Address Stable
Figure 17-90
CE
CE CE
CE
/
OE
OE OE
OE
Enable State Read
CE
A18-0
I/O7-0
V
IH
OE
WE
t
ce
t
acc
t
oe
t
oh
t
oh
t
df
t
ce
t
acc
t
oe
Address Stable Address Stable
t
df
Figure 17-91
CE CE CE CE
/
OE OE OE OE
Clock Read