Renesas H8/3067 Series User Manual page 733

Item Symbol Min
Write data hold t
WDH
time
Read data access t
ACC1
time 1
Read data access t
ACC2
time 2
Read data access t
ACC3
time 3
Read data access t
ACC4
time 4
Precharge time 1 t
PCH1
Precharge time 2 t
PCH2
Wait setup time t
WTS
Wait hold time t
WTH
Bus request setup t
BRQS
time
Bus acknowledge t
BACD1
delay time 1
Bus acknowledge t
BACD2
delay time 2
Bus-floating time t
BZD
RAS precharge
t
RP
time
CAS precharge
t
CP
time
Low address hold t
RAH
time
RAS delay time 1
t
RAD1
RAS delay time 2
t
RAD2
Condition
A
Max Min
0.5 t — 0.5 t
cyc
– 30 – 25
— 2.0 t —
cyc
– 100
— 3.0 t —
cyc
– 100
— 1.5 t —
cyc
– 100
— 2.5 t —
cyc
– 100
1.0 t — 1.0 t
cyc
– 40 – 30
0.5 t — 0.5 t
cyc
– 40 – 30
40 — 40
5 — 5
40 — 40
— 60 —
— 60 —
— 60 —
1.5 t — 1.5 t
cyc
– 50 – 40
0.5 t — 0.5 t
cyc
– 30 – 25
0.5 t — 0.5 t
cyc
– 30 – 25
— 60 —
— 60 —
Section 21 Electrical Characteristics
B C
Max Min Max
— 0.5 t —
cyc cyc
– 15
2.0 t — 2.0 t
cyc
– 80 – 45
3.0 t — 3.0 t
cyc
– 80 – 45
1.5 t — 1.5 t
cyc
– 80 – 45
2.5 t — 2.5 t
cyc
– 80 – 45
— 1.0 t —
cyc cyc
– 20
— 0.5 t —
cyc cyc
– 20
— 25 —
— 5 —
— 25 —
50 — 30
50 — 30
50 — 30
— 1.5 t —
cyc cyc
– 25
— 0.5 t —
cyc cyc
– 15
— 0.5 t —
cyc cyc
– 15
50 — 25
50 — 30
Rev. 4.00 Jan 26, 2006 page 709 of 938
Test
Unit
Conditions
ns Figure 21.11,
figure 21.12,
figure 21.14,
ns
cyc
figure 21.15,
figure 21.17
ns
cyc
ns
cyc
ns
cyc
ns
ns
ns Figure
21.13
ns
ns Figure
21.16
ns
ns
ns
ns Figure
21.17 to
figure 21.19
ns
ns
ns
ns
REJ09B0276-0400