HD6417320 RENESAS [Renesas Technology Corp], HD6417320 Datasheet - Page 1401

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

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
1
2
2. Waveform when active low is specified for DACKn
Figure 38.27
t
t
t
t
DQMD1
t
t
RASD1
CASD1
RWD1
DACD
CSD1
t
t
AD1
AD1
(Auto Precharge Mode, TRCD = 2 Cycles, TRWL = 1 Cycle)
Tr
Address
Row
t
t
t
t
RASD1
CASD1
WDD2
t
RWD1
t
t
BSD
AD1
AD1
Tc1
Address1
Column
Burst Write Bus Cycle of SDRAM (Single Write × 8)
t
t
WDD2
WDH2
t
AD1
(High)
Tc2
Address2
Column
t
t
WDH2
WDD2
t
AD1
Tc3
Address3
Column
t
t
WDH2
WDD2
t
AD1
Command
WRIT
Tc4
Address4
Column
t
t
WDH2
WDD2
t
AD1
Tc5
Rev. 3.00 Jan. 18, 2008 Page 1339 of 1458
Address5
Column
t
t
WDD2
WDH2
t
AD1
Section 38
Tc6
Address6
Column
t
t
WDH2
WDD2
t
AD1
Tc7
Address7
Column
Electrical Characteristics
t
t
WDH2
WDD2
t
AD1
t
AD1
Tc8
Command
REJ09B0033-0300
WRITA
Address8
Column
t
t
t
DQMD1
t
t
WDH2
DACD
t
t
t
CASD1
RASD1
CSD1
t
RWD1
BSD
AD1
t
AD1
Trwl