SH7618 Datasheet, PDF (603/646 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7618 Series

CKIO
A25 to A0
A11^*
CSn
RD/WR
Section 21 Electrical Characteristics
Tnop
Tc1
Tc2
Tc3
Tc4
t_AD1
t_CSD1
t_AD1
t_AD1
t_AD1
t_AD1
t_AD1
Column
address
Column
address
Column
address
Column
address
t_AD1
t_AD1
Write command
t_CSD1
t_RWD
t_RWD
t_RWD
RAS
CAS
DQMxx
D15 to D0
BS
t_DQMD
t_CASD
t_WDD2
t_BSD
t_WDH2
t_CASD
t_DQMD
t_WDD2
t_WDH2
t_BSD
CKE
(High)
Note: * An address pin connected to pin A10 of SDRAM
Figure 21.28 Synchronous DRAM Burst Write Bus Cycle (Single Write × 4)
(Bank Active Mode: WRITE Command, Same Row Address, WTRCD = 0 Cycle,
TRWL = 0 Cycle)
Rev. 6.00 Jun. 12, 2007 Page 571 of 610
REJ09B0131-0600