HD6417660 RENESAS [Renesas Technology Corp], HD6417660 Datasheet - Page 795

• Manufacturer Part Number: HD6417660
• Description: Renesas 32-Bit RISC Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Figure 28.27 Single Write Bus Cycle of Synchronous DRAM
D15 to D0
A23 to A0
Note: * Address pin that is connected to A10 of SDRAM
RD/WR
DQMn
CKIO
A11*
RAS
CAS
CKE
CS3
BS
(Auto Precharge Mode, TRWL = 1 Cycle)
t
t
t
t
DQMD1
t
RASD1
CASD1
t
t
RWD1
CSD1
AD1
AD1
Tr
Address
Row
t
t
t
t
WDD2
RASD1
t
t
RWD1
CASD1
t
AD1
AD1
BSD
(High)
Tc
Command
Address
WRITA
Column
t
t
t
t
DQMD1
t
t
t
t
RWD1
RASD1
CASD1
WDH2
t
BSD
CSD1
AD1
AD1
Trwl
Rev. 1.00, 02/04, page 757 of 804