r5s72060w200fpv Renesas Electronics Corporation., r5s72060w200fpv Datasheet - Page 1122

• 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 1098 of 1152
REJ09B0191-0200
A12/A11
D31 to D0
A25 to A0
Notes: 1. An address pin to be connected to pin A10 of SDRAM.
(Bank Active Mode: PRE + ACT + WRITE Commands, Different Row Addresses,
RASU/L
CASU/L
RD/WR
DACKn
TENDn*
DQMxx
Figure 25.34 Synchronous DRAM Burst Write Bus Cycle (Four Write Cycles)
CKIO
CKE
CSn
BS
*
2. The waveform for DACKn and TENDn is when active low is specified.
1
2
t
t
RASD1
t
t
DQMD1
t
t
RWD1
CSD1
t
AD1
AD1
DACD
Tp
WTRCD = 0 Cycle, TRWL = 0 Cycle)
t
t
RWD1
RASD1
t
AD1
Row address
Tpw
t
RASD1
Tr
t
t
RWD1
RASD1
t
t
t
WDD2
AD1
CASD1
t
t
AD1
BSD
Tc1
(High)
t
WDH2
t
AD1
Column address
Tc2
WRIT command
t
AD1
Tc3
t
WDD2
t
AD1
Tc4
t
t
t
DQMD1
t
t
DACD
t
BSD
CASD1
WDH2
t
t
RWD1
t
AD1
AD1
CSD1