SH7708 Datasheet, PDF (519/625 Pages) Renesas Technology Corp – SuperH™ RISC engine

Table 17.8 Bus Timing (Conditions: Clock Mode 3/4, V_CC = 3.15–3.6 V, Ta = –20 to
75°C)
Item
Address delay time
Address setup time
Address hold time
BS delay time
CS delay time 1
CS delay time 2
Read write delay time
Read write setup time
Read write hold time
Read strobe delay time
Read data setup time 1
Read data setup time 2
Read data hold time 1
Read data hold time 2
Write enable delay time
Write data delay time 1
Write data delay time 2
Write data setup time
Write data hold time 1
Write data hold time 2
Write data hold time 3
Write data hold time 4
WAIT setup time
WAIT hold time
Symbol
t_AD
t_AS
t_AH
t_BSD
t_CSD1
t _CSD2
t_RWD
t_RWS
t_RWH
t_RSD
t_RDS1
t_RDS2
t_RDH1
t_RDH2
t_WED
t_WDD1
t_WDD2
t_WDS
t_WDH1
t_WDH2
t_WDH3
t_WDH4
t_WTS
t_WTH
Min
1.5
0
20
—
1.5
—
1.5
0
0
—
12
12
0
8
—
—
—
0
0
1.5
0
0
12
8
Max
20
—
—
19
19
20
19
—
—
20
—
—
—
—
20
25
19
—
—
—
—
—
—
—
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Figure
17.17–17.58
505