Hitachi H8/3048 Hardware Manual page 82

Mode 5
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(1-Mbyte expanded mode with
on-chip ROM enabled)
H'00000
Vector area
H'000FF
On-chip ROM
H'07FFF
H'08000
*1
Reserved
H'1FFFF
H'20000
H'3FFFF
H'40000
H'5FFFF
H'60000
External address
space
H'7FFFF
H'80000
H'9FFFF
H'A0000
H'BFFFF
H'C0000
H'DFFFF
H'E0000
H'F8000
H'FEF10
*1
Reserved
H'FF70F
H'FF710
On-chip RAM
H'FFF00
H'FFF0F
H'FFF10
External
address
space
H'FFF1B
H'FFF1C
On-chip
registers
H'FFFFF
Notes: 1. Do not access the reserved area.
2. External addresses can be accessed by disabling on-chip RAM.
Figure 3-3 H8/3044 Memory Map in Each Operating Mode (cont)
(16-Mbyte expanded mode with
on-chip ROM enabled)
H'000000
Vector area
H'0000FF
On-chip ROM
H'007FFF
H'008000
Reserved
H'01FFFF
H'1FFFFF
Area 0
H'200000
Area 1
H'3FFFFF
Area 2
H'400000
Area 3
H'5FFFFF
Area 4
H'600000
Area 5
H'7FFFFF
Area 6
H'800000
Area 7
H'9FFFFF
H'A00000
H'BFFFFF
H'C00000
*2
H'DFFFFF
H'E00000
H'FF8000
H'FFEF10
Reserved
H'FFF70F
H'FFF710
On-chip RAM
H'FFFF00
H'FFFF0F
H'FFFF10
H'FFFF1B
H'FFFF1C
registers
H'FFFFFF
Mode 6
H'00000
H'000FF
H'07FFF
*1
Area 0
Area 1
Area 2
External
address
Area 3
space
Area 4
H'F8000
Area 5
H'FF710
Area 6
H'FFF00
H'FFF0F
Area 7
H'FFF1C
H'FFFFF
*1
*2
External
address
space
On-chip
67
Mode 7
(single-chip advanced mode)
Vector area
On-chip ROM
On-chip RAM
On-chip
registers