Image - NEC V850E/RS1 User Manual

3.4.2 Image

For instruction addressing, up to 16 MB of linear address space (program space) and an internal RAM
area are supported. Up to 4 GB of linear address space (data space) is supported for operand address-
ing (data access). In the 4 GB address space, it seems that there are sixty-four 64 MB physical address
spaces. This means that the same 64 MB physical address space is accessed, regardless of the values
of bits 31 to 26.
16 MB
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Chapter 3 CPU Function
Figure 3-13: Image on Address Space
4 GB
Program space
Reserved area
Internal RAM area
Access-prohibited area
64 MB
External memory area
Internal ROM area
(external memory)
User's Manual U16702EE3V2UD00
Image 63
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Peripheral I/O area
Image 1
Internal RAM area
Access-prohibited area
External memory area
Image 0
Internal ROM area
(external memory)
Data space
64 MB