R0K572030S000BE Renesas Electronics America, R0K572030S000BE Datasheet - Page 393

• 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

Note:
Bus Width
32 bits
(Bus Width = 32 Bits, 16-Byte Transfer (Number of Burst 4), Wait Cycles Inserted in First
Access = 2, Wait Cycles Inserted in Second and Subsequent Access Cycles = 1)
* When the bus width is 16 bits, the access size is 16 bits, and the BST[1:0] bits in
D31 to D0
A25 to A0
CSnWCR are 10, the number of bursts and access count depend on the access start
address. At address H'xxx0 or H'xxx8, 4-4 burst access is performed. At address H'xxx4
or H'xxxC, 2-4-2 burst access is performed.
DACKn*
RD/WR
WAIT
CKIO
Figure 9.35 Burst ROM Access Timing (Clocked Asynchronous)
CSn
Access Size
8 bits
16 bits
32 bits
16 bytes
RD
BS
Note: * The waveform for DACKn is when active low is specified.
T1
Tw
CSnWCR. BST[1:0] Bits Number of Bursts Access Count
Not affected
Not affected
Not affected
Not affected
Tw
T2B
Twb
T2B
1
1
1
4
Rev. 3.00 Sep. 28, 2009 Page 361 of 1650
Twb
Section 9 Bus State Controller (BSC)
T2B
Twb
T2
1
1
1
1
REJ09B0313-0300