SH7065 Datasheet, PDF (824/941 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family/SH7000 Series

Section 22 Electrical Characteristics
Item
Read/write strobe delay
time 1
Read/write strobe delay
time 2
Fast page mode CAS
precharge time
RAS precharge time
Symbol Min
tRWD1
2^*
tRWD2
2^*
Max
25
25
tCP
tcyc – 25
—
tRP
tcyc × (TPC +1.0) – 25 —
CAS setup time
tCSR
10
—
AH delay time 1
tAHD1
2^*
25
AH delay time 2
tAHD2
2^*
25
Multiplex address delay
tMAD
2^*
25
time
Multiplex address hold
tMAH
0
—
time
DACK delay time 1
tDACKD1
2^*
25
An setup time with respect tAS
0
—
to WRxx fall
An hold time with respect tWR
5
—
to WRxx rise
Dn hold time with respect tWRH
0
—
to WRxx rise
Unit Figure
ns
Figure 22.12,
Figure 22.13,
ns
Figure 22.14,
Figure 22.15
ns
Figure 22.15
ns
Figure 22.12,
Figure 22.15
ns
Figure 22.17,
Figure 22.18
ns
Figure 22.19,
ns
Figure 22.20
ns
ns
ns
Figure 22.9,
Figure 22.10,
Figure 22.12,
Figure 22.13,
Figure 22.14,
Figure 22.15,
Figure 22.16,
Figure 22.19,
Figure 22.20
ns
Figure 22.9,
Figure 22.10
ns
ns
Rev. 5.00 Sep 11, 2006 page 802 of 916
REJ09B0332-0500