HD6417320 RENESAS [Renesas Technology Corp], HD6417320 Datasheet - Page 1410

• 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 1348 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
Electrical Characteristics
t
t
t
t
DQMD1
t
RWD1
RASD1
CASD1
t
t
CSD1
AD1
AD1
Tp
t
t
t
RASD1
RWD1
CSD1
Figure 38.36
Tpw
t
t
t
RASD1
CASD1
(Mode Write Timing, TRP = 2 Cycles)
CSD1
Trr
t
t
t
RASD1
CASD1
t
t
CSD1
AD1
AD1
Trc
Power-On Sequence of SDRAM
t
t
RASD1
CSD1
(High-Z)
(High)
Trr
t
t
RASD1
CSD1
Trc
Trc
t
t
t
RASD1
t
CASD1
t
t
RWD1
CSD1
AD1
AD1
Tmw
t
t
t
RASD1
t
RWD1
CASD1
CSD1
Tde
t
t
t
t
t
t
DQMD1
CKED1
t
RASD1
RWD1
CASD1
t
DACD
CSD1
t
t
BSD
AD1
AD1