SH7014 Datasheet, PDF (139/754 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

8. Bus State Controller (BSC)
Table 8.3 shows an address map.
Table 8.3 Address Map
• In on-chip ROM enabled mode*⁵
Address
Space
Memory
Size
Bus Width
H'00000000 to H'0001FFFF*⁴ On-chip ROM On-chip ROM
128 kbytes 32 bits
H'00020000 to H'001FFFFF Reserved
H'00200000 to H'003FFFFF CS0 space
H'00400000 to H'007FFFFF CS1 space
H'00800000 to H'00BFFFFF CS2 space
H'00C00000 to H'00FFFFFF CS3 space
Ordinary space
2 Mbytes
Ordinary space
4 Mbytes
Ordinary space
4 Mbytes
Ordinary space or multiplex 4 Mbytes
I/O space
8/16 bits*¹
8/16 bits*¹
8/16 bits*¹
8/16 bits*²
H'01000000 to H'01FFFFFF DRAM space DRAM
16 Mbytes 8/16 bits*¹
H'02000000 to H'FFFF7FFF Reserved
H'FFFF8000 to H'FFFF87FF On-chip
peripheral
module
On-chip peripheral module 2 kbytes 8/16 bits
H'FFFF8800 to H'FFFFEFFF Reserved
H'FFFFF000 to H'FFFFFFFF*⁶On-chip RAM On-chip RAM
4 kbytes 32 bits
Rev.5.00 Sep. 27, 2007 Page 105 of 716
REJ09B0398-0500