h8s-2649 Renesas Electronics Corporation., h8s-2649 Datasheet - Page 723

• Manufacturer Part Number: h8s-2649
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

23.3.3
Table 23.6 lists the bus timing.
Table 23.6 Bus Timing
Condition: V
Item
Address delay time
Address setup time
Address hold time
AS delay time
RD delay time 1
RD delay time 2
Read data setup time
Read data hold time
Read data access time 1
Read data access time 2
Read data access time 3
Read data access time 4
Read data access time 5
WR delay time 1
WR delay time 2
WR pulse width 1
WR pulse width 2
Write data delay time
Write data setup time
Write data hold time
WAIT setup time
WAIT hold time
Bus Timing
V
(regular specifications), T
CC
ref
= 4.5 V to AV
= AV
CC
= 4.5 V to 5.5 V, LPV
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
AD
AS
AH
ASD
RSD1
RSD2
RDS
RDH
ACC1
ACC2
ACC3
ACC4
ACC5
WRD1
WRD2
WSW1
WSW2
WDD
WDS
WDH
WTS
WTH
CC
, V
SS
= PWMV
a
= –40°C to +85°C (wide-range specifications)
—
—
1.0 × t
1.5 × t
—
0.5 × t
0.5 × t
30
5
Min.
—
0.5 × t
0.5 × t
—
—
—
20
10
—
—
—
—
—
cyc
CC
cyc
cyc
cyc
cyc
cyc
SS
= 4.5 V to 5.5 V, PWMV
– 20
– 40
– 30
– 10
– 32
– 15
= PLLV
Section 23 Electrical Characteristics [Preliminary]
35
45
—
—
45
—
—
—
—
Max.
45
—
—
45
45
45
—
—
1.0 × t
1.5 × t
2.0 × t
2.5 × t
3.0 × t
SS
= AV
Rev. 2.00 Dec. 05, 2005 Page 685 of 724
cyc
cyc
cyc
cyc
cyc
SS
– 60
– 50
– 60
– 50
– 60
= 0 V, T
CC
ns
ns
ns
ns
ns
ns
ns
ns
ns
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
a
= 4.5 V to 5.5 V,
= –20°C to +75°C
Test Conditions
Figure 23.6 to
Figure 23.10
REJ09B0200-0200