SH7280 Datasheet, PDF (281/1726 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine family

Section 9 Bus State Controller (BSC)
Table 9.2 Address Map in On-Chip ROM-Enabled Mode
Address
Space
Memory to be Connected
Size
H'0000 0000 to H'000F FFFF On-chip ROM On-chip ROM
256 Kbytes
(SH7243)
768 Kbytes
(SH7285)
1 Mbytes
(SH7286)
H'0070 0000 to H'01FF FFFF Other
Reserved area

H'0200 0000 to H'03FF FFFF CS0
Normal space, SRAM with byte selection, 32 Mbytes
burst ROM (asynchronous or synchronous)
H'0400 0000 to H'07FF FFFF CS1
Normal space, SRAM with byte selection
64 Mbytes
H'0800 0000 to H'0BFF FFFF CS2
Normal space, SRAM with byte selection,
SDRAM
64 Mbytes
H'0C00 0000 to H'0FFF FFFF CS3
Normal space, SRAM with byte selection,
SDRAM
64 Mbytes
H'1000 0000 to H'13FF FFFF CS4
Normal space, SRAM with byte selection,
burst ROM (asynchronous)
64 Mbytes
H'1400 0000 to H'17FF FFFF CS5
Normal space, SRAM with byte selection,
MPX-I/O
64 Mbytes
H'1800 0000 to H'1BFF FFFF CS6
Normal space, SRAM with byte selection
64 Mbytes
H'1C00 0000 to H'1FFF FFFF CS7
Normal space, SRAM with byte selection
64 Mbytes
H'2000 0000 to H'FFF7 FFFF Other
Reserved area

H'FFF8 0000 to H'FFFB FFFF Other
On-chip RAM, reserved area*

H'FFFC 0000 to H'FFFF FFFF Other
On-chip peripheral modules, reserved area*

Note: * For the on-chip RAM space, access the addresses shown in section 27, On-Chip RAM.
For the on-chip peripheral module space, access the addresses shown in section 30,
List of Registers. Do not access addresses which are not described in these sections.
Otherwise, the correct operation cannot be guaranteed.
Rev. 1.00 Jun. 26, 2008 Page 251 of 1692
REJ09B0393-0100