HD6417618 RENESAS [Renesas Technology Corp], HD6417618 Datasheet - Page 600

• Manufacturer Part Number: HD6417618
• Description: 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7618 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Rev. 6.00 Jun. 12, 2007 Page 568 of 610
REJ09B0131-0600
Section 21 Electrical Characteristics
(Bank Active Mode: READ Command, Same Row Address, CAS Latency = 2,
Figure 21.25 Synchronous DRAM Burst Read Bus Cycle (Single Read × 4)
D15 to D0
A25 to A0
Note: * An address pin connected to pin A10 of SDRAM
RD/WR
DQMxx
CKIO
A11 *
RAS
CAS
CKE
CSn
BS
t
t
t
t
t
t
CASD
t
AD1
CSD1
RWD
RASD
DQMD
t
AD1
BSD
Tc1
address
Column
Read command
t
AD1
Tc2
address
Column
WTRCD = 0 Cycle)
t
AD1
Td1
Tc3
address
Column
t
RDS2
(High)
t
AD1
t
Td2
Tc4
RDH2
t
t
address
BSD
Column
t
CASD
AD1
Td3
Td4
t
RDS2
t
t
CSD1
t
RDH2
DQMD
Tde
t
AD1
t
RWD