Hitachi F-ZTAT H8/3039 Series Hardware Manual page 490

15.8.7 Status Read Mode
AC Characteristics
Table 15-18 AC Characteristics in Status Read Mode
= 5.0 V ±10%, V
(Conditions: V
CC
Item
Command write cycle
CE hold time
CE setup time
Data hold time
Data setup time
Write pulse width
OE output delay time
Disable delay time
CE output delay time
WE rise time
WE fall time
A16-0
CE
OE
WE
I/O7-0
Note: I/O3 and I/O2 are undefined.
= 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
nxtc
ces ceh
t
wep
t
t
f r
t t
ds dh
H'71
Figure 15-22 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 t
nxtc
ces ceh
t
wep
t t
f r
t t
ds dh
H'71
Unit Notes
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
t
nxtc
t
ce
t
oe
t
df
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