R0K572030S000BE Renesas Electronics America, R0K572030S000BE Datasheet - Page 371

• Manufacturer Part Number: R0K572030S000BE
• Description: KIT DEV FOR SH7203
• Manufacturer: Renesas Electronics America
• Series: Renesas Starter Kits (RSK)r
• Type: MCUr

Specifications of R0K572030S000BE

• Contents: CPU Board, LCD Module, E10A-Lite Emulator, Cable, QuickStart Guide and CD-ROM
• Silicon Manufacturer: Renesas
• Kit Contents: Board
• Silicon Family Name: SH7203
• Silicon Core Number: R5S72030W200FP
• Tool / Board Applications: General Purpose MCU, MPU, DSP, DSC
• Mcu Supported Families: SH7203
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: SH7203
• Lead Free Status / Rohs Status: Compliant

(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 9.21 shows the single write basic timing.
Single Write
Figure 9.21 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. 3.00 Sep. 28, 2009 Page 339 of 1650
Tap
Section 9 Bus State Controller (BSC)
REJ09B0313-0300