SH7618 Datasheet, PDF (600/646 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7618 Series

Section 21 Electrical Characteristics
CKIO
A25 to A0
A11^*
Td1
Td2
Td3
Td4
Tc1
Tc2
Tc3
Tc4
t_AD1
t_AD1
t_AD1
t_AD1
Column Column
address address
Column
address
t_AD1
Read command
Column
address
t_AD1
Tde
t_AD1
CSn
RD/WR
RAS
CAS
DQMxx
t_CSD1
t_RWD
t_RASD
t_CASD
t_DQMD
t_CSD1
t_RWD
t_CASD
t_DQMD
D15 to D0
t_BSD
BS
t_RDS2
t_RDH2
t_BSD
t_RDS2
t_RDH2
CKE
(High)
Note: * An address pin connected to pin A10 of SDRAM
Figure 21.25 Synchronous DRAM Burst Read Bus Cycle (Single Read × 4)
(Bank Active Mode: READ Command, Same Row Address, CAS Latency = 2,
WTRCD = 0 Cycle)
Rev. 6.00 Jun. 12, 2007 Page 568 of 610
REJ09B0131-0600