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3.4 Address Space
3.4.1 CPU address space
The CPU of the V854 is of 32-bit architecture and supports up to 4 Gbytes of linear address space (data space)
during operand addressing (data access). When referencing instruction addresses, a linear address space (program
space) of up to 16 Mbytes is supported.
Figure 3-4 shows the CPU address space.
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CHAPTER 3 CPU FUNCTIONS
Figure 3-4. CPU Address Space
CPU address space
FFFFFFFFH
01000000H
00FFFFFFH
00000000H
User's Manual U11969EJ3V0UM00
Data area
(4-Gbyte linear)
Program area
(16-Mbyte linear)
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