SH7052 Datasheet, PDF (147/919 Pages) Renesas Technology Corp – SuperHTM RISC engine

Table 8.5 Address Map
• On-chip ROM enabled mode (SH7054F)
Address
Space
Memory
Size
H'0000 0000 to H'0005 FFFF On-chip ROM
On-chip ROM
384 kB
H'0006 0000 to H'001F FFFF Reserved
Reserved
H'0020 0000 to H'003F FFFF CS0 space
External space
2 MB
H'0040 0000 to H'007F FFFF CS1 space
External space
4 MB
H'0080 0000 to H'00BF FFFF CS2 space
External space
4 MB
H'00C0 0000 to H'00FF FFFF CS3 space
External space
4 MB
H'0100 0000 to H'FFFF 7FFF Reserved
Reserved
H'FFFF 8000 to H'FFFF BFFF On-chip RAM
On-chip RAM
16 kB
H'FFFF C000 to H'FFFF DFFF Reserved
Reserved
H'FFFF E000 to H'FFFF FFFF On-chip peripheral On-chip peripheral 8 kB
module
module
Bus Width
32 bits
8, 16 bits *¹
8, 16 bits *¹
8, 16 bits *¹
8, 16 bits *¹
32 bits
8, 16 bits
• On-chip ROM disabled mode (SH7054F)
Address
Space
Memory
Size
Bus Width
H'0000 0000 to H'003F FFFF CS0 space
External space
4 MB
8, 16 bits *²
H'0040 0000 to H'007F FFFF CS1 space
External space
4 MB
8, 16 bits *¹
H'0080 0000 to H'00BF FFFF CS2 space
External space
4 MB
8, 16 bits *¹
H'00C0 0000 to H'00FF FFFF CS3 space
External space
4 MB
8, 16 bits *¹
H'0100 0000 to H'FFFF 7FFF Reserved
Reserved
H'FFFF 8000 to H'FFFF BFFF On-chip RAM
On-chip RAM
16 kB
32 bits
H'FFFF C000 to H'FFFF DFFF Reserved
Reserved
H'FFFF E000 to H'FFFF FFFF On-chip peripheral On-chip peripheral 8 kB
module
module
8, 16 bits
Notes: Do not access reserved spaces. Operation cannot be guaranteed if they are accessed.
1. Selected by on-chip register (BCR1) settings.
2. Selected by the mode pin.
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