HD6417320 RENESAS [Renesas Technology Corp], HD6417320 Datasheet - Page 1412

• 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 1350 of 1458
REJ09B0033-0300
A12/A11*
D15 to D0
A23 to A0
DACKn*
Notes: 1. Address pin that is connected to A10 of SDRAM
RD/WR
DQMx
CKIO
RAS
CAS
CKE
CSn
BS
2. Waveform when active low is specified for DACKn
1
2
(Auto Precharge Mode, TRCD = 1 Cycle, TRP = 1 Cycle, TRWL = 1 Cycle)
Figure 38.38
Electrical Characteristics
t
CKED1
t
t
RASD1
DQMD1
t
t
Read to Write Bus Cycle in Power-Down Mode of SDRAM
t
CSD1
DACD
t
AD1
AD1
Tr
Row
Address
t
t
RASD1
t
CASD1
t
t
AD1
AD1
BSD
Tc
READA
Command
t
CASD1
t
t
AD1
BSD
Column
Address
Tcw
Td1
t
RDS2
t
t
DQMD1
t
DACD
CSD1
t
RDH2
Tde
t
t
RASD1
DQMD1
t
t
t
DACD
t
CSD1
AD1
AD1
Tr
Row
Address
t
t
RASD1
t
t
CASD1
t
RWD1
WDD2
t
t
AD1
AD1
BSD
Tc
Column
Address
WRITA
Command
t
t
t
t
DQMD1
t
t
t
CASD1
CKED1
t
RWD1
WDH2
DACD
t
CSD1
t
AD1
AD1
BSD
Trwl
t
t
t
t
t
RASD1
CASD1
t
RWD1
DACD
t
AD1
AD1
BSD