HD6412320 RENESAS [Renesas Technology Corp], HD6412320 Datasheet - Page 975

• Manufacturer Part Number: HD6412320
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family H8S-2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

(3) Bus Timing
Table 22.7 Bus Timing
Condition A: V
Condition B: V
Item
Address hold time
Precharge time *
CS delay time 1
CS delay time 2 *
CS delay time 3 *
AS delay time
RD delay time 1
RD delay time 2
CAS delay time *
Read data setup time
Read data hold time
Read data access time 1 t
Read data access time 2 t
Read data access time 3 t
Read data access time 4 t
Read data access time 5 t
Read data access time 6 * t
Address delay time
Address setup time
0 V, φ = 2 MHz to 20 MHz, T
T
0 V, φ = 2 MHz to 25 MHz, T
T
a
a
CC
CC
= –40°C to 85°C (wide-range specifications)
= –40°C to 85°C (wide-range specifications)
= 2.7 V to 3.6 V, AV
= 3.0 V to 3.6 V, AV
t
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
AH
PCH
CSD1
CSD2
CSD3
ASD
RSD1
RSD2
CASD
RDS
RDH
ACC1
ACC2
ACC3
ACC4
ACC5
ACC6
AD
AS
Min
—
0.5 ×
t
0.5 ×
t
1.5 ×
t
—
—
—
—
—
—
—
15
0
—
—
—
—
—
—
cyc
cyc
cyc
– 20
– 15
– 10
Condition A
CC
CC
= 2.7 V to 3.6 V, V
= 3.0 V to 3.6 V, V
Max
20
—
—
—
20
20
25
20
20
20
20
—
—
1.0 ×
t
1.5 ×
t
2.0 ×
t
2.5 ×
t
3.0 ×
t
1.0 ×
t
cyc
cyc
cyc
cyc
cyc
cyc
a
a
= –20°C to 75°C (regular specifications),
= –20°C to 75°C (regular specifications),
– 25
– 25
– 25
– 25
– 25
– 25
Min
0.5 ×
t
1.5 ×
t
—
—
—
—
—
—
—
15
0
—
—
—
—
—
—
—
0.5 ×
t
cyc
cyc
cyc
Rev.6.00 Sep. 27, 2007 Page 945 of 1268
– 15
– 8
– 15
Condition B
Section 22 Electrical Characteristics
ref
ref
Max
20
—
—
—
15
15
20
15
15
15
15
—
—
1.0 ×
t
1.5 ×
t
2.0 ×
t
2.5 ×
t
3.0 ×
t
1.0 ×
t
cyc
cyc
cyc
cyc
cyc
cyc
= 2.7 V to AV
= 3.0 V to AV
– 20
– 20
– 20
– 20
– 20
– 20
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
CC
CC
REJ09B0220-0600
Test Conditions
Figures 22.6 to
22.13
, V
, V
SS
SS
= AV
= AV
SS
SS
=
=