Address Space; Cpu Address Space; Figure 3-5: Cpu Address Space - NEC V850E/CA1 ATOMIC Preliminary User's Manual

3.4 Address Space

3.4.1 CPU address space

The CPU of the V850E/CA1 / ATOMIC is of 32-bit architecture and supports up to 4 GB of linear
address space (data space) during operand addressing (data access). Also, in instruction address
addressing, a maximum of 64 MB of linear address space (program space) is supported.
Figure 3-5 shows the CPU address space.
FFFFFFFFH
03FFFFFFH
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Chapter 3 CPU Function

Figure 3-5: CPU Address Space

CPU address space
04000000H
00000000H
Preliminary User's Manual U14913EE1V0UM00
Data area
(4-Gbyte linear)
Program area
(64-Mbyte linear)