Renesas H8 Series Hardware Manual page 228

Section 6 ROM
Table 6.19 AC Characteristics in Status Read Mode
Conditions: V = 3.3 V ±0.3 V, V
CC
Item
Read time after command write
hold time
C E
setup time
C E
Data hold time
Data setup time
Write pulse width
output delay time
O E
Disable delay time
output delay time
C E
rise time
W E
fall time
W E
A15−A0
CE
OE
WE
I/O7−/O0
Note: I/O2 and I/O3 are undefined.
Rev. 7.00 Mar 10, 2005 page 186 of 652
REJ09B0042-0700
= 0 V, T
SS
Symbol
t
nxtc
t
ceh
t
ces
t
dh
t
ds
t
wep
t
oe
t
df
t
ce
t
r
t
f
t t t t
ces ceh nxtc ces
t
wep
t t t
f r
t t
ds dh
H'71
Figure 6.19 Status Read Mode Timing Waveforms
= 25°C ±5°C
a
Min Max
20 —
0 —
0 —
50 —
50 —
70 —
— 150
— 100
— 150
— 30
— 30
t t
ceh nxtc
t
t
wep
t
f r
t t
ds dh
H'71
Unit Notes
µs Figure 6.19
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
t
nxtc
ce
t
oe
t
df