R0K572030S000BE Renesas Electronics America, R0K572030S000BE Datasheet - Page 271
R0K572030S000BE
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
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The bus state controller (BSC) outputs control signals for various types of memory and external
devices that are connected to the external address space. BSC functions enable this LSI to connect
directly with SRAM, SDRAM, and other memory storage devices, and external devices.
9.1
1. External address space
2. Normal space interface
3. Burst ROM interface (clocked asynchronous)
4. MPX-I/O interface
5. SDRAM interface
⎯ A maximum of 64 Mbytes for each of areas CS0 to CS7.
⎯ Can specify the normal space interface, SRAM interface with byte selection, burst ROM
⎯ Can select the data bus width (8, 16, or 32 bits) for each address space.
⎯ Controls insertion of wait cycles for each address space.
⎯ Controls insertion of wait cycles for each read access and write access.
⎯ Can set independent idle cycles during the continuous access for five cases: read-write (in
⎯ Supports the interface that can directly connect to the SRAM.
⎯ High-speed access to the ROM that has the page mode function.
⎯ Can directly connect to a peripheral LSI that needs an address/data multiplexing.
⎯ Can set the SDRAM in up to two areas.
⎯ Multiplex output for row address/column address.
⎯ Efficient access by single read/single write.
⎯ High-speed access in bank-active mode.
⎯ Supports an auto-refresh and self-refresh.
⎯ Supports low-frequency and power-down modes.
⎯ Issues MRS and EMRS commands.
(clocked synchronous or asynchronous), MPX-I/O, burst MPX-I/O, SDRAM, and
PCMCIA interface for each address space.
same space/different spaces), read-read (in same space/different spaces), the first cycle is a
write access.
Features
Section 9 Bus State Controller (BSC)
Rev. 3.00 Sep. 28, 2009 Page 239 of 1650
Section 9 Bus State Controller (BSC)
REJ09B0313-0300
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