HD6417618 RENESAS [Renesas Technology Corp], HD6417618 Datasheet - Page 636

• Manufacturer Part Number: HD6417618
• Description: 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7618 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Rev. 6.00 Jun. 12, 2007 Page 604 of 610
REJ09B0131-0600
Item
Figure 21.29 Synchronous
DRAM Burst Write Bus Cycle
(Single Write × 4)
(Bank Active Mode: PRE + ACT +
WRITE Commands, Different Row
Addresses,
WTRCD = 0 Cycle, TRWL = 0
Cycle)
Figure 21.30 Synchronous
DRAM Auto-Refreshing Timing
(WTRP = 1 Cycle, WTRC = 3
Cycles)
Figure 21.31 Synchronous
DRAM Self-Refreshing Timing
(WTRP = 1 Cycle)
Figure 21.32 Synchronous
DRAM Mode Register Write
Timing (WTRP = 1 Cycle)
Page Revision (See Manual for Details)
572
573
574
575
Amended
Amended
Amended
Amended
A25 to A0
A25 to A0
A25 to A0
CKIO
CKIO
CKIO
A25 to A0
t
AD1
t
AD1
CKIO
PALL
Tp
Tp
tAD1
Tp
Tap
Tap
t
AD1
Row address
REF
Trr
Tp
Tpw
Trr
Trc
Tap
t
Tr
AD1
Trc
Trr
tAD1
Trc
Tc1
Column
address
REF
t
Trr
AD1
Trc
tAD1
Trc
Trc
Tc2
Column
address
Trc
tAD1
Trc
Tc3
Column
address
Trc
Trc
Trc
t
Tmw
AD1
tAD1
MRS
Tc4
Column
address
Tde
Trc
tAD1
t
AD1