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HD6417618 датащи(PDF) 636 Page - Renesas Technology Corp

номер детали HD6417618
подробное описание детали  32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7618 Series
PDF  646 Pages
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производитель  RENESAS [Renesas Technology Corp]
домашняя страница  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

HD6417618 датащи(HTML) 636 Page - Renesas Technology Corp

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Rev. 6.00 Jun. 12, 2007 Page 604 of 610
REJ09B0131-0600
Item
Page Revision (See Manual for Details)
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)
572
Amended
Tc2
Tc3
Tc4
Tr
Tpw
Tp
Tc1
tAD1
tAD1
tAD1
tAD1
CKIO
A25 to A0
Row address
tAD1
tAD1
Column
address
Column
address
Column
address
Column
address
Figure 21.30 Synchronous
DRAM Auto-Refreshing Timing
(WTRP = 1 Cycle, WTRC = 3
Cycles)
573
Amended
Trc
Trc
Trr
Tap
Tp
Trc
tAD1
tAD1
CKIO
A25 to A0
Figure 21.31 Synchronous
DRAM Self-Refreshing Timing
(WTRP = 1 Cycle)
574
Amended
Trc
Trc
Trc
Trc
Trr
Tap
Tp
Trc
tAD1
tAD1
CKIO
A25 to A0
Figure 21.32 Synchronous
DRAM Mode Register Write
Timing (WTRP = 1 Cycle)
575
Amended
Trc
Trc
Trc
Tmw
Tde
Trr
Trr
Tap
Tp
Trc
tAD1
tAD1
tAD1
PALL
REF
REF
MRS
CKIO
A25 to A0



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