Address Space; Figure 2.5 Memory Map - Renesas H8S/2158 User Manual

Section 2 CPU
2.3

Address Space

Figure 2.5 shows a memory map of the H8S/2000 CPU. The H8S/2000 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, see section 3, MCU Operating
Modes.
H'0000
H'FFFF
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REJ09B0286-0300
H'00000000
64 kbytes
H'00FFFFFF
H'FFFFFFFF
(a) Normal Mode

Figure 2.5 Memory Map

16 Mbytes
Program area
Data area
Not available
in this LSI
(b) Advanced Mode