r5s72060w200fpv Renesas Electronics Corporation., r5s72060w200fpv Datasheet - Page 1116

• Manufacturer Part Number: r5s72060w200fpv
• Description: 32-bit Risc Microcomputer Superhtm Risc Engine Family / Sh7200 Series
• Manufacturer: Renesas Electronics Corporation.

Section 25 Electrical Characteristics
Rev. 2.00 Dec. 09, 2005 Page 1092 of 1152
REJ09B0191-0200
A12/A11
Notes: 1. An address pin to be connected to pin A10 of SDRAM.
D31 to D0
A25 to A0
DACKn
TENDn*
Figure 25.28 Synchronous DRAM Burst Write Bus Cycle (Four Write Cycles)
RASU/L
CASU/L
RD/WR
DQMxx
CKIO
CKE
CSn
BS
2. The waveform for DACKn and TENDn is when active low is specified.
*
1
2
(Auto Precharge, WTRCD = 1 Cycle, TRWL = 1 Cycle)
t
t
t
DQMD1
t
t
RWD1
CSD1
t
AD1
AD1
DACD
t
RASD1
Tr
address
Row
t
RASD1
Trw
(High)
t
t
t
RWD1
t
t
WDD2
CASD1
t
AD1
AD1
BSD
Tc1
WRIT command
t
t
WDH2
AD1
Tc2
Column
address
t
AD1
Tc3
t
t
WDD2
t
AD1
AD1
Tc4
command
WRITA
t
t
t
t
DQMD1
t
CASD1
WDH2
BSD
t
t
RWD1
AD1
t
CSD1
t
AD1
DACD
Trwl