HD643303x Hitachi, HD643303x Datasheet - Page 78

• Manufacturer Part Number: HD643303x
• Description: Hitachi Microcomputer
• Manufacturer: Hitachi

Notes: 1.
H'00000
H'000FF
H'07FFF
H'0FFFF
H'10000
H'1FFFF
H'20000
H'3FFFF
H'40000
H'5FFFF
H'60000
H'7FFFF
H'80000
H'9FFFF
H'A0000
H'BFFFF
H'C0000
H'DFFFF
H'E0000
H'F8000
H'FF710
H'FFB0F
H'FFB10
H'FFF00
H'FFF0F
H'FFF10
H'FFF1B
H'FFF1C
H'FFFFF
(expanded mode with on-chip ROM)
2.
External addresses can be accessed by disabling on-chip ROM.
Do not accessed reserved areas.
On-chip register
On-chip RAM
On-chip ROM
Vector table
addresses
addresses
Reserved
Reserved
External
External
Figure 3-2 H8/3031 Memory Map in Each Operating Mode
Mode 1
*1
Area 0
Area 1
Area 2
Area 3
Area 4
Area 5
Area 6
Area 7
H'0000
H'00FF
H'7FFF
H'FB10
H'FF00
H'FF0F
H'FF1C
H'FFFF
(single-chip normal mode)
On-chip registers
On-chip ROM
On-chip RAM
Vector table
Mode 2
63
H'00000
H'000FF
H'07FFF
H'F8000
H'FFB10
H'FFF00
H'FFF0F
H'FFF1C
H'FFFFF
(single-chip advanced mode)
On-chip registers
On-chip ROM
On-chip RAM
Vector table
Mode 3