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SH7708 Datasheet, PDF (517/625 Pages) Renesas Technology Corp – SuperH™ RISC engine | |||
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17.3.3 AC Bus Timing Specifications
Table 17.7 Bus Timing (Conditions: Clock Mode 0/1/2/7, VCC = 3.15â3.6 V, Ta = â20 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*2
WAIT hold time*2
Symbol
tAD
tAS
tAH
tBSD
tCSD1
t CSD2
tRWD
tRWS
tRWH
tRSD
tRDS1
tRDS2
tRDH1
tRDH2
tWED
tWDD1
tWDD2
tWDS
tWDH1
tWDH2
tWDH3
tWDH4
tWTS
tWTH
â60*1
Min
Max
1.5
13
0
â
0
â
â
12
1.5
12
â
12
1.5
12
0
â
0
â
â
12
12
â
8
â
0
â
3
â
â
12
â
15
â
13
0
â
0
â
1.5
â
0
â
0
â
12
â
4
â
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
17.17â17.58
503
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