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Chapter 3
CPU Functions
User’s Manual U16580EE3V1UD00
3.4.2 Images
When addressing an instruction address, up to 64 MB of linear address space (program space) and
Internal RAM area are supported.
For operand addressing (data access), up to 4 GB of linear address space (data area) is supported. On
this 4 GB address space, however, 256 MB physical address spaces can be seen as an image.
Therefore, whatever the values of bits 31 to 29 of an address may be, a physical address space of the
same 256 MB is accessed.
Figure 3-13:
Address Space Image
FFFFFFFFH
F0000000H
EFFFFFFFH
00000000H
Internal ROM
Image
Image
Image
Internal RAM
Peripheral I/O
External memory
Physical address space
FFFFFFFH
0000000H
Image
Image
E0000000H
DFFFFFFFH
20000000H
1FFFFFFFH
10000000H
0FFFFFFFH
CPU address space
Содержание MuPD70F3187
Страница 6: ...6 Preface User s Manual U16580EE3V1UD00 ...
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Страница 84: ...84 Chapter 2 Pin Functions User s Manual U16580EE3V1UD00 MEMO ...
Страница 144: ...144 Chapter 3 CPU Functions User s Manual U16580EE3V1UD00 MEMO ...
Страница 192: ...192 Chapter 5 Memory Access Control Function μPD70F3187 only User s Manual U16580EE3V1UD00 MEMO ...
Страница 312: ...312 Chapter 9 16 Bit Timer Event Counter P User s Manual U16580EE3V1UD00 MEMO ...
Страница 534: ...534 Chapter 11 16 bit Timer Event Counter T User s Manual U16580EE3V1UD00 ...
Страница 969: ...969 Chapter 20 Port Functions User s Manual U16580EE3V1UD00 MEMO ...
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Страница 976: ...976 Chapter 22 Internal RAM Parity Check Function User s Manual U16580EE3V1UD00 MEMO ...
Страница 984: ...984 Chapter 23 On Chip Debug Function OCD User s Manual U16580EE3V1UD00 MEMO ...
Страница 1006: ...1006 Chapter 24 Flash Memory User s Manual U16580EE3V1UD00 MEMO ...
Страница 1036: ...1036 Chapter 27 Recommended Soldering Conditions User s Manual U16580EE3V1UD00 MEMO ...
Страница 1046: ...1046 Appendix A Index User s Manual U16580EE3V1UD00 MEMO ...
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