HD6417320 RENESAS [Renesas Technology Corp], HD6417320 Datasheet - Page 1398

• Manufacturer Part Number: HD6417320
• Description: Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 38
Rev. 3.00 Jan. 18, 2008 Page 1336 of 1458
REJ09B0033-0300
Electrical Characteristics
A12/A11*
D15 to D0
A23 to A0
DACKn*
Notes: 1. Address pin that is connected to A10 of SDRAM
Figure 38.24
RD/WR
DQMx
CKIO
RAS
CAS
CKE
CSn
BS
(Auto Precharge Mode, TRWL = 1 Cycle)
2. Waveform when active low is specified for DACKn
1
2
Single Write Bus Cycle of SDRAM
t
t
t
t
t
DQMD1
DACD
t
t
t
RASD1
CASD1
RWD1
CSD1
AD1
AD1
Tr
Address
Row
t
t
t
t
WDD2
t
RWD1
RASD1
CASD1
t
t
AD1
AD1
BSD
(High)
Tc
Command
Address
WRITA
Column
t
t
t
t
t
DQMD1
t
t
t
DACD
t
CASD1
t
RWD1
RASD1
WDH2
CSD1
BSD
AD1
AD1
Trwl