Hitachi H8S/2678 Series Reference Manual page 405

Item Symbol
Read data hold t
RDH2
time 2
Read data t
AC1
access time 1
Read data t
AC2
access time 2
Read data t
AC3
access time 3
Read data t
AC4
access time 4
Read data t
AC5
access time 5
Read data t
AC6
access time 6
Read data t
AC7
access time 7
Read data t
AC8
access time 8
Address read t
AA1
data access
time 1
Address read t
AA2
data access
time 2
Address read t
AA3
data access
time 3
Address read t
AA4
data access
time 4
Address read t
AA5
data access
time 5
WR delay time 1 t
WRD1
WR delay time 2 t
WRD2
WR pulse width
t
WSW1
1
WR pulse width
t
WSW2
2
Write data delay t
WDD
time
Write data setup t
WDS1
time 1
388
Condition A
Min Max
0 —
1.0 × t
—
cyc
1.5 × t
—
cyc
2.0 × t
—
cyc
2.5 × t
—
cyc
1.0 × t
—
cyc
2.0 × t
—
cyc
4.0 × t
—
cyc
3.0 × t
—
cyc
1.0 × t
—
cyc
1.5 × t
—
cyc
2.0 × t
—
cyc
2.5 × t
—
cyc
3.0 × t
—
cyc
— 20
— 20
1.0 × t
– 20 —
cyc
1.5 × t
– 20 —
cyc
— 30
0.5 × t
– 20 —
cyc
Condition B
Min
0
– 25 —
– 25 —
– 25 —
– 25 —
– 25 —
– 25 —
– 25 —
– 25 —
– 25 —
– 25 —
– 25 —
– 25 —
– 25 —
—
—
1.0 × t
– 13
cyc
1.5 × t
– 13
cyc
—
0.5 × t
– 13
cyc
Max Unit
— ns
1.0 × t
– 20 ns
cyc
1.5 × t
– 20 ns
cyc
2.0 × t
– 20 ns
cyc
2.5 × t
– 20 ns
cyc
1.0 × t
– 20 ns
cyc
2.0 × t
– 20 ns
cyc
4.0 × t
– 20 ns
cyc
3.0 × t
– 20 ns
cyc
1.0 × t
– 20 ns
cyc
1.5 × t
– 20 ns
cyc
2.0 × t
– 20 ns
cyc
2.5 × t
– 20 ns
cyc
3.0 × t
– 20 ns
cyc
15 ns
15 ns
— ns
— ns
20 ns
— ns
Test
Conditions
Figure 7.6 to
Figure 7.19