r5s72060w200fpv Renesas Electronics Corporation., r5s72060w200fpv Datasheet - Page 327

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

(6)
A write access ends in one cycle when data is written in a cache-disabled space and the data bus
width is larger than or equal to access size. As a single write or burst write with burst length 1 is
set in SDRAM, only the required data is output. The write access that ends in one cycle is called
single write. Figure 8.22 shows the single write basic timing.
Single Write
Figure 8.22 Single Write Basic Timing (Auto-Precharge)
RASL, RASU
CASL, CASU
Notes: 1. Address pin to be connected to pin A10 of SDRAM.
A12/A11*
D31 to D0
A25 to A0
DACKn*
RD/WR
DQMxx
CKIO
2. The waveform for DACKn is when active low is specified.
CSn
BS
1
2
Tr
Tc1
Trwl
Rev. 2.00 Dec. 09, 2005 Page 303 of 1152
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Section 8 Bus State Controller (BSC)
REJ09B0191-0200