Datasheet

Section 26 Electrical Characteristics
Rev. 4.00 Sep 27, 2006 page 879 of 1130
REJ09B0327-0400
Condition A Condition B Condition C
20 MHz 16 MHz 10 MHz
Item Symbol Min Max Min Max Min Max Unit
Test
Conditions
Read data
access
time 1
t
ACC1
—1.0 ×
t
cyc
–30
—1.0 ×
t
cyc
–40
—1.0 ×
t
cyc
–60
ns Figure 26.10
to
figure 26.14
Read data
access
time 2
t
ACC2
—1.5 ×
t
cyc
–25
—1.5 ×
t
cyc
–35
—1.5 ×
t
cyc
–50
ns
Read data
access
time 3
t
ACC3
—2.0 ×
t
cyc
–30
—2.0 ×
t
cyc
–40
—2.0 ×
t
cyc
–60
ns
Read data
access
time 4
t
ACC4
—2.5 ×
t
cyc
–25
—2.5 ×
t
cyc
–35
—2.5 ×
t
cyc
–50
ns
Read data
access
time 5
t
ACC5
—3.0 ×
t
cyc
–30
—3.0 ×
t
cyc
–40
—3.0 ×
t
cyc
–60
ns
WR delay
time 1
t
WRD1
—30 —45 —60 ns
WR delay
time 2
t
WRD2
—30 —45 —60 ns
WR pulse
width 1
t
WSW1
1.0 ×
t
cyc
–20
—1.0 ×
t
cyc
–30
—1.0 ×
t
cyc
–40
—ns
WR pulse
width 2
t
WSW2
1.5 ×
t
cyc
–20
—1.5 ×
t
cyc
–30
—1.5 ×
t
cyc
–40
—ns
Write data
delay time
t
WDD
—30 —45 —60 ns
Write data
setup time
t
WDS
0— 0— 0— ns
Write data
hold time
t
WDH
10 — 15 — 20 — ns
WAIT
setup time
t
WTS
30 — 45 — 60 — ns
WAIT hold
time
t
WTH
5— 5— 10— ns