Address Space; Figure 2.5 Memory Map - Hitachi H8S/2628 Hardware Manual

2.3

Address Space

Figure 2.5 shows a memory map for the H8S/2600 CPU. The H8S/2600 CPU provides linear
access to a maximum 64-kbyte address space in normal mode, and a maximum 16-Mbyte
(architecturally 4-Gbyte) address space in advanced mode. The usable modes and address spaces
differ depending on the product. For details on each product, refer to section 3, MCU Operating
Modes.
H'0000
H'FFFF
Rev. 1.0, 09/02, page 16 of 568
H'00000000
64-kbyte
H'00FFFFFF
H'FFFFFFFF
(a) Normal Mode

Figure 2.5 Memory Map

16-Mbyte
Program area
Cannot be
Cannot be
used for
used in this LSI
this LSI
(b) Advanced Mode
Data area