SH7604 Datasheet, PDF (151/633 Pages) Hitachi Semiconductor – Hardware Manual

Table 7.3 Address Map
Address
Space
Memory
Size
H'00000000 to H'01FFFFFF CS0 space, cache
area
Ordinary space or burst ROM 32 Mbytes
H'02000000 to H'03FFFFFF CS1 space, cache
area
Ordinary space
32 Mbytes
H'04000000 to H'05FFFFFF CS2 space, cache
area
Ordinary space or synchronous 32 Mbytes
DRAM
H'06000000 to H'07FFFFFF CS3 space, cache
area
Ordinary space, synchronous 32 Mbytes
DRAM, DRAM or pseudo-DRAM
H'08000000 to H'1FFFFFFF Reserved
H'20000000 to H'21FFFFFF CS0 space, cache- Ordinary space or burst ROM (32 Mbytes)
through area
H'22000000 to H'23FFFFFF CS1 space, cache- Ordinary space
through area
(32 Mbytes)
H'24000000 to H'25FFFFFF CS2 space, cache- Ordinary space or synchronous (32 Mbytes)
through area
DRAM
H'26000000 to H'27FFFFFF CS3 space, cache- Ordinary space, synchronous (32 Mbytes)
through area
DRAM, DRAM or pseudo-DRAM
H'28000000 to H'3FFFFFFF Reserved
H'40000000 to H'47FFFFFF Associative purge
space
128 Mbytes
H'48000000 to H'5FFFFFFF Reserved
H'60000000 to H'7FFFFFFF Address array,
read/write space
512 Mbytes
H'80000000 to H'BFFFFFFF Reserved
H'C0000000 to H'C0000FFF Data array, read/write
space
4 kbytes
H'C0001000 to H'DFFFFFFF Reserved
H'E0001000 to H'FFFF7FFF Reserved
H'FFFF8000 to H'FFFFBFFF For setting
synchronous DRAM
mode
16 kbytes
H'FFFFC000 to H'FFFFFDFF Reserved
15.5 kbytes
H'FFFFFE00 to H'FFFFFFFF On-chip peripheral
modules
512 bytes
Note: Do not access reserved spaces, as this will cause operating errors.
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