HD6417660 RENESAS [Renesas Technology Corp], HD6417660 Datasheet - Page 792

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

Rev. 1.00, 02/04, page 754 of 804
D15 to D0
A23 to A0
RD/WR
Note: * Address pin that is connected to A10 of SDRAM
(Auto Precharge Mode, CAS Latency 2, TRCD = 2 Cycle, TRP = 2 Cycle)
DQMn
CKIO
A11*
RAS
CAS
CKE
CS3
BS
Figure 28.24 Single Read Bus Cycle of Synchronous DRAM
t
t
t
t
DQMD1
t
RASD1
CASD1
RWD1
CSD1
t
t
AD1
AD1
Tr
t
RASD1
Address
Row
Trw
t
CASD1
t
t
t
BSD
AD1
AD1
(High)
Tc
Command
READA
t
CASD1
t
t
BSD
AD1
Address
Column
Tcw
Td1
t
RDS2
t
t
DQMD1
t
RDH2
CSD1
Tde
t
t
t
RASD1
CASD1
RWD1
t
BSD
t
t
AD1
AD1
Tap