R0K572011S000BE Renesas Electronics America, R0K572011S000BE Datasheet - Page 227
R0K572011S000BE
Manufacturer Part Number
R0K572011S000BE
Description
KIT STARTER FOR SH7201
Manufacturer
Renesas Electronics America
Series
Renesas Starter Kits (RSK)r
Type
MCUr
Datasheets
1.R0K572011S000BE.pdf
(1222 pages)
2.R0K572011S000BE.pdf
(7 pages)
3.R0K572011S000BE.pdf
(5 pages)
Specifications of R0K572011S000BE
Contents
CPU Board, LCD Display Module, E8 Emulator, Cable, QuickStart Guide and CD-ROM
For Use With/related Products
SH7201
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
- Current page: 227 of 1222
- Download datasheet (8Mb)
SH7201 Group
The bus state controller (BSC) outputs control signals for various types of memory that is
connected to the external address space and external devices. This enables the LSI to connect
directly with SRAM, SDRAM, and other memory storage devices, and external devices.
9.1
1. External address space
• A maximum of 64 Mbytes for the SDRAM and each for areas CS0 to CS6 (256 Mbytes for
• Ability to select the data bus width (8, 16, or 32 bits) independently for each address space
2. Normal space interface
• Supports an interface for direct connection to SRAM
• Cycle wait function: Maximum of 31 wait states (maximum of seven wait states for page
• Wait control
• Write access modes: One-write strobe and byte-write strobe modes
• Page access mode: Support for page read and page write (64-bit, 128-bit, and 256-bit page
3. SDRAM interface
• Ability to set SDRAM in up to two areas
• Refresh functions
• Ability to select the access timing (support for low column latency, column latency, and low
• Initialization sequencer function, power-down function, deep-power-down function, and mode
Figure 9.1 shows a block diagram of the BSC.
R01UH0026EJ0300 Rev. 3.00
Sep 24, 2010
CS6)
access cycles)
⎯ Ability to select the assert/negate timing for chip select signals
⎯ Ability to select the assert/negate timing for the read strobe and write strobe signals
⎯ Ability to select the data output start/end timing
⎯ Ability to select the delay for chip select signals
units)
⎯ Auto-refresh (on-chip programmable refresh counter)
⎯ Self-refresh
active interval settings)
register setting function implemented on-chip
Features
Section 9 Bus State Controller (BSC)
Section 9 Bus State Controller (BSC)
Page 199 of 1190
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