HD6417618 RENESAS [Renesas Technology Corp], HD6417618 Datasheet - Page 603

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

(Bank Active Mode: WRITE Command, Same Row Address, WTRCD = 0 Cycle,
Figure 21.28 Synchronous DRAM Burst Write Bus Cycle (Single Write × 4)
Note: * An address pin connected to pin A10 of SDRAM
D15 to D0
A25 to A0
RD/WR
DQMxx
CKIO
A11 *
RAS
CAS
CKE
CSn
BS
t
t
t
t
CSD1
DQMD
AD1
RWD
Tnop
t
RWD
t
t
t
WDD2
t
AD1
t
AD1
CASD
BSD
TRWL = 0 Cycle)
Tc1
address
Column
(High)
t
t
AD1
WDH2
Tc2
address
Column
Write command
t
AD1
Rev. 6.00 Jun. 12, 2007 Page 571 of 610
Tc3
address
Column
Section 21 Electrical Characteristics
t
t
WDD2
AD1
Tc4
address
Column
t
t
DQMD
t
t
BSD
WDH2
t
t
t
CASD
t
AD1
AD1
RWD
CSD1
REJ09B0131-0600