Address Space; Cpu Address Space - NEC V850/SA1 mPD703015 Preliminary User's Manual

3.4 Address Space

3.4.1 CPU address space

The CPU of the V850/SA1 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 3-1 shows the CPU address space.
CHAPTER 3 CPU FUNCTIONS
Figure 3-1. CPU Address Space
CPU address space
FFFFFFFFH
01000000H
00FFFFFFH
00000000H
Data area
(4-Gbyte linear)
Program area
(16-Mbyte linear)
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