Datasheet

Section 27 Electrical Characteristics
Rev. 3.00 Mar 21, 2006 page 750 of 788
REJ09B0300-0300
Condition A Condition B Condition C
10 MHz 16 MHz 20 MHz
Item Symbol Min Max Min Max Min Max Unit
Test
Conditions
Read data
access time 4
t
ACC4
— 2.5 ×
t
cyc
– 50
— 2.5 ×
t
cyc
– 35
— 2.5 ×
t
cyc
– 25
ns
Read data
access time 5
t
ACC5
— 3.0 ×
t
cyc
– 80
— 3.0 ×
t
cyc
– 55
— 3.0 ×
t
cyc
– 40
ns
HWR, LWR
delay time 1
t
WRD1
— 60 — 45 — 30 ns
HWR, LWR
delay time 2
t
WRD2
— 60 — 45 — 30 ns
HWR, LWR
pulse width 1
t
WSW1
1.0 ×
t
cyc
– 40
— 1.0 ×
t
cyc
– 30
— 1.0 ×
t
cyc
– 20
— ns
HWR, LWR
pulse width 2
t
WSW2
1.5 ×
t
cyc
– 40
— 1.5 ×
t
cyc
– 30
— 1.5 ×
t
cyc
– 20
— ns
Write data
delay time
t
WDD
— 60 — 45 — 30 ns
Write data
setup time
t
WDS
0 — 0 — 0 — ns
Write data
hold time
t
WDH
20 — 15 — 10 — ns
WAIT setup
time
t
WTS
60 — 45 — 30 — ns
WAIT hold
time
t
WTH
10 — 5 — 5 — ns
Figures
27.11 to
27.15