HD6417320 RENESAS [Renesas Technology Corp], HD6417320 Datasheet - Page 1402

• 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 1340 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
(Bank Active Mode: ACTV + READ Command, CAS Latency 2, TRCD = 1 Cycle)
Electrical Characteristics
t
t
t
t
t
DQMD1
t
RASD1
CASD1
RWD1
CSD1
DACD
t
t
Figure 38.28
AD1
AD1
Tr
Address
Row
t
t
RASD1
CASD1
t
t
t
BSD
AD1
AD1
Tc1
Address1
Column
t
AD1
(High)
Tc2
Address2
Burst Read Bus Cycle of SDRAM (Single Read × 8)
Column
t
AD1
Td1
Tc3
t
RDS2
Address3
Column
t
RDH2
t
AD1
Td2
Tc4
t
RDS2
Address4
Column
t
RDH2
t
Command
AD1
READ
Td3
Tc5
t
RDS2
Address5
Column
t
RDH2
t
AD1
Td4
Tc6
t
RDS2
Address6
Column
t
RDH2
t
AD1
Td5
Tc7
t
RDS2
Address7
Column
t
RDH2
t
AD1
Td6
Tc8
t
RDS2
t
t
CASD1
RDH2
t
t
BSD
AD1
Address8
Column
Td7
t
RDS2
t
RDH2
Td8
t
RDS2
t
t
t
t
DQMD1
RDH2
DACD
CSD1
Tde
t
t
t
RASD1
CASD1
RWD1
t
t
AD1
AD1