HD6417615 Hitachi Semiconductor, HD6417615 Datasheet - Page 273

• Manufacturer Part Number: HD6417615
• Description: Hardware Manual
• Manufacturer: Hitachi Semiconductor

Table 7.3
Address
H'24000000–H'25FFFFFF
H'26000000–H'27FFFFFF
H'28000000–H'29FFFFFF
H'2A000000–H'3FFFFFFF Reserved
H'40000000–H'49FFFFFF
H'4A000000–H'5FFFFFFF Reserved
H'60000000–H'7FFFFFFF
H'80000000–H'BFFFFFFF Reserved
H'C0000000–H'C0000FFF Data array, read/write space
H'C0001000–H'DFFFFFFF Reserved
H'E0000000–H'FFFEFFFF Reserved
H'FFFF0000–H'FFFF0FFF For setting synchronous
H'FFFF1000–H'FFFF7FFF Reserved
H'FFFF8000–H'FFFF8FFF For setting synchronous
H'FFFF9FFF–H'FFFFBFFF
H'FFFFC000–H'FFFFFBFF Reserved
H'FFFFFC00–H'FFFFFFFF On-chip peripheral modules
Notes: 1. Do not access reserved spaces, as operation cannot be guaranteed.
256
2. Bank-active mode is not supported for CS2 space synchronous DRAM access; auto-
precharge mode is always used.
Bank-active mode is supported for CS3 space synchronous DRAM access.
Address Map (cont)
Space
CS2 space, cache-through
area
CS3 space, cache-through
area
CS4 space, cache-through
area
Associative purge space
Address array, read/write
space
DRAM mode
DRAM mode
Memory
Ordinary space or
synchronous DRAM*
Ordinary space,
synchronous DRAM*
DRAM
Ordinary space (I/O
device)
2
2
, or
Size
32 Mbytes
32 Mbytes
32 Mbytes
160 Mbytes
512 Mbytes
4 kbytes
4 kbytes
16 kbytes