SH7080 Datasheet, PDF (1476/1644 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 28 Electrical Characteristics
28.3.3 AC Bus Timing
Table 28.8 Bus Timing
Conditions: V_CC = 3.0 V to 3.6 V or 4.5 V to 5.5 V, AV_CC = 4.5 V to 5.5 V, AV_ref = 4.5 V to AV_CC,
V_SS = PLLV_SS = AV_SS = 0 V, T_a = –20°C to +85°C (consumer applications),
T_a = –40°C to +85°C (industrial applications)
Item
Address delay time 1
Address delay time 2
Address setup time
Address hold time
BS delay time
CS delay time
CS setup time
CS hold time
Read write delay time
Read strobe delay time
Read data setup time 1
Read data setup time 2
Read data setup time 3
Symbol Min.
t
1
AD1
Max.
Unit
18
ns
t_AD2
1/2t_Bcyc + 1 1/2t_Bcyc +18 ns
t
0
AS
—
ns
t
0
AH
—
ns
t_BSD
—
18
ns
t_CSD
1
18
ns
t
0
CSS
—
ns
t
0
CSH
—
ns
t_RWD
1
18
ns
t_RSD
1/2t_Bcyc + 1 1/2t_Bcyc + 18 ns
t
1/2t + 18 —
ns
RDS1
Bcyc
t
19
—
ns
RDS2
t_RDS3
1/2t_Bcyc + 18 —
ns
Reference Figure
Figures 28.11 to
28.44
Figure 28.23
Figures 28.11 to
28.14, 28.18
Figures 28.11 to
28.14, 28.18
Figures 28.11 to
28.37,
28.41 to 28.44
Figures 28.11 to
28.44
Figures 28.11 to
28.14
Figures 28.11 to
28.14
Figures 28.11 to
28.44
Figures 28.11 to
28.18, 28.23,
28.41, 28.42
Figures 28.11 to
28.18,
28.41 to 28.44
Figures 28.20 to
28.22,
28.24 to 28.27,
28.32 to 28.34
Figure 28.23
Rev. 3.00 May 17, 2007 Page 1418 of 1582
REJ09B0181-0300