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SH7265 Datasheet, PDF (1931/2024 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7260 Series
Section 36 Electrical Characteristics
Ts
T1
(ACT)
T2
T3 T4 T5 T6 T7
(RD) (RD) (RD) (RD) (PRA)
T8
T9
(ACT)
T10
T11 T12 T13 T14 T15
(RD) (RD) (RD) (RD) (PRA)
CKIO
A25 to A0
A12*
SDCSn
tAD2 tAD2
tAD2 tAD2 tAD2 tAD2 tAD2 tAD2 tAD2
Row C0 (Column C1 C2 C3
Address Address 0)
R1
C4
tAD2 tAD2 tAD2 tAD2 tAD2
C5 C6 C7
tAD2 tAD2
tAD2 tAD2 tAD2 tAD2
PRA
command
tAD2 tAD2
PRA
command
tCSD2 tCSD2 tCSD2
tCSD2 tCSD2 tCSD2 tCSD2
tCSD2
RASL
CASL
tRASD tRASD
tCASD
SDWE
tRASD tRASD tRASD tRASD
tCASD
tCASD
tWED2 tWED2
tRASD tRASD
tCASD
tWED2 tWED2
CKE
DQMn
tDQMD
(High)
tRDS2 tRDH2
tRDS2 tRDH2
tRDS2 tRDH2
tRDS2 tRDH2
D31 to D0
Note: * An address pin to be connected to pin A10 of SDRAM.
Figure 36.20 SDRAM Space: Bus Timing of Multiple-Read Across Rows
(8 Data Accesses, DLC = 2 (2 Cycles), DRCD = 1 (2 Cycles), DPCG = 1 (2 Cycles))
Rev. 1.00 Mar. 14, 2008 Page 1895 of 1984
REJ09B0351-0100