718
Table 22.36 Bus Timing
Condition:
T
a
= –20°C to +75°C (regular specifications),
T
a
= –40°C to 85°C (wide-range specifications)
Condition A: V
CC
= 5.0 V ± 10%, AV
CC
= 5.0 V ± 10%, V
REF
= 4.5 to AV
CC
, V
SS
= AV
SS
= 0 V,
fmax = 20 MHz
Condition B: V
CC
= 5.0 V ± 10%, AV
CC
= 5.0 V ± 10%, V
REF
= 4.5 to AV
CC
, V
SS
= AV
SS
= 0 V,
fmax = 25 MHz
Condition
A and B
Test
Item
Symbol
Min
Max
Unit
Conditions
Address delay time
Address hold time
Read strobe delay time
t
AD
t
AH
t
RSD
—
0.5 t
cyc
– 20
—
25
—
25
ns
ns
ns
Figure 22.23,
figure 22.24
Address strobe delay time
t
ASD
—
25
ns
Write strobe delay time
t
WSD
—
25
ns
Strobe delay time
t
SD
—
25
ns
Write strobe pulse width 1
t
WSW1
1.0 t
cyc
– 25
—
ns
Write strobe pulse width 2
t
WSW2
1.5 t
c yc
– 25
—
ns
Address setup time 1
t
AS1
0.5 t
cyc
– 20
—
ns
Address setup time 2
t
AS2
1.0 t
cyc
– 20
—
ns
Read data setup time
t
RDS
25
—
ns
Read data hold time
t
RDH
0
—
ns
Write data delay time
t
WDD
—
35
ns
Write data setup time 1
t
WDS1
1.0 t
cyc
– 30
—
ns
Write data setup time 2
t
WDS2
2.0 t
cyc
– 30
—
ns
Write data hold time
t
WDH
0.5 t
cyc
– 15
—
ns
Read data access time 1
t
ACC1
—
2.0 t
cyc
– 45
ns
Read data access time 2
t
ACC2
—
3.0 t
cyc
– 45
ns
Read data access time 3
t
ACC3
—
1.5 t
cyc
– 45
ns
Read data access time 4
t
ACC4
—
2.5 t
cyc
– 45
ns
Precharge time 1
t
PCH1
1.0 t
cyc
– 20
—
ns
Precharge time 2
t
PCH2
0.5 t
cyc
– 20
—
ns
Wait setup time
t
WTS
25
—
ns
Figure 22.25
Wait hold time
t
WTH
5
—
ns
Summary of Contents for H8/3060
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Page 748: ...700 H8 3064F ZTAT B mask version Ports 1 2 5 LED 600 Ω Figure 22 8 Sample LED Circuit ...
Page 777: ...729 H8 3062F ZTAT B mask version Ports 1 2 5 LED 600 Ω Figure 22 14 Sample LED Circuit ...
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