Datasheet

V850ES/JG3 CHAPTER 3 CPU FUNCTION
R01UH0015EJ0300 Rev.3.00 Page 37 of 870
Sep 30, 2010
3.4.3 Memory map
The areas shown below are reserved in the V850ES/JG3.
Figure 3-2. Data Memory Map (Physical Addresses)
(64 KB)
Use prohibited
External memory area
(14 MB)
Internal ROM area
Note
(1 MB)
External memory area
(1 MB)
Internal RAM area
(60 KB)
On-chip peripheral I/O area
(4 KB)
(2 MB)
03FFFFFFH
03FF0000H
01000000H
00FFFFFFH
00200000H
001FFFFFH
00000000H
03FEFFFFH
03FFFFFFH
03FFF000H
03FFEFFFH
03FF0000H
001FFFFFH
00100000H
000FFFFFH
00000000H
Note Fetch access and read access to addresses 00000000H to 000FFFFFH is made to the internal ROM
area. However, data write access to these addresses is made to the external memory area.