SH7080 Datasheet, PDF (285/1644 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 9 Bus State Controller (BSC)
Address
Area
Memory Type
Capacity
Bus
Width
H'0C000000 to CS3 space
H'0FFFFFFF
Normal space
SRAM with byte selection
64 Mbytes 8 or 16
bits*
SDRAM
H'10000000 to CS4 space
H'13FFFFFF
Normal space
SRAM with byte selection
64 Mbytes 8 or 16
bits*
Burst ROM (asynchronous)
H'14000000 to CS5 space
H'17FFFFFF
Normal space
SRAM with byte selection
64 Mbytes 8 or 16
bits*
MPX-I/O
H'18000000 to CS6 space
H'1BFFFFFF
Normal space
SRAM with byte selection
64 Mbytes 8 or 16
bits*
H'1C000000 to CS7 space
H'1FFFFFFF
Normal space
SRAM with byte selection
64 Mbytes 8 or 16
bits*
H'20000000 to Reserved
H'FFF7FFFF
H'FFF80000 to SDRAM mode setting
H'FFF9FFFF ^space
H'FFFA0000 to Reserved
H'FFFF7FFF
H'FFFF8000 to On-chip RAM
H'FFFFBFFF
16 Kbytes 32 bits
H'FFFFC000 to On-chip peripheral
H'FFFFFFFF ^modules
16 Kbytes
8 or 16
bits
Notes: Do not access the reserved area. If the reserved area is accessed, the correct operation
cannot be guaranteed. In single-chip mode, only the on-chip ROM, on-chip RAM, and on-
chip peripheral modules can be accessed; the other areas cannot be accessed.
* The bus width is selected by the register setting.
Rev. 3.00 May 17, 2007 Page 227 of 1582
REJ09B0181-0300