SH7080_09 Datasheet, PDF (1478/1622 Pages) Renesas Technology Corp – Renesas 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 4.0 V to 5.5 V, AV_CC = 4.0 V to 5.5 V, AV_ref = 4.0 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_AH
0
—
ns
t_BSD
—
18
ns
t_CSD
1
18
ns
t_CSS
0
—
ns
t_CSH
0
—
ns
t
1
RWD
18
ns
t_RSD
1/2t_Bcyc + 1 1/2t_Bcyc + 18 ns
t_RDS1
1/2t_Bcyc + 18 —
ns
t_RDS2
19
—
ns
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. 4.00 Dec. 15, 2009 Page 1418 of 1558
REJ09B0181-0400