SH7080 Datasheet, PDF (295/1644 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'18000000 to CS6 space
H'1BFFFFFF
Normal space
SRAM with byte selection
64 Mbytes
8, 16, or
32 bits*²
PCMCIA
Burst MPX-I/O
H'1C000000 to CS7 space
H'1FFFFFFF
Normal space
SRAM with byte selection
64 Mbytes
8, 16, or
32 bits*²
H'20000000 to Reserved
H'FFF7FFFF
H'FFF80000 to SDRAM mode setting
H'FFF9FFFF space
H'FFFA0000 to Reserved
H'FFFF3FFF
H'FFFF4000 to On-chip RAM
H'FFFFBFFF
32 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.
1. The bus width is selected by the mode pins.
2. The bus width is selected by the register setting.
Table 9.14 Address Map: SH7086 in On-Chip ROM-Enabled Mode
Address
H'00000000 to
H'0007FFFF
H'00080000 to
H'01FFFFFF
H'02000000 to
H'03FFFFFF
Area
On-chip ROM
Reserved
CS0 space
H'04000000 to CS1 space
H'07FFFFFF
Memory Type
Capacity
512 Kbytes
Bus
Width
32 bits
Normal space
SRAM with byte selection
Burst ROM (asynchronous)
Burst ROM (synchronous)
Normal space
SRAM with byte selection
32 Mbytes
64 Mbytes
8, 16, or
32 bits*
8, 16, or
32 bits*
Rev. 3.00 May 17, 2007 Page 237 of 1582
REJ09B0181-0300