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Chapter 4
Bus Control Function
Preliminary User’s Manual U14913EE1V0UM00
4.3 Memory Block Function
The 64 MB memory space is divided into memory blocks of 2 MB, 4 MB, and 8 MB units.
Figure 4-1: Memory Block Function
3FFFFFFH
3FFFFFFH
Internal peripheral I/O area (4 Kbytes)
Internal RAM area (10 Kbytes)
External memory area
3FFC000H
3E00000H
3DFFFFFH
3FFF000H
3FFE7FFH
3C00000H
3BFFFFFH
3A00000H
39FFFFFH
3800000H
37FFFFFH
3400000H
33FFFFFH
3000000H
2FFFFFFH
2800000H
27FFFFFH
1000000H
0FFFFFFH
0C00000H
0BFFFFFH
0400000H
03FFFFFH
0200000H
01FFFFFH
0000000H
Block 1
(2 Mbytes)
Block 0
(2 Mbytes)
Block 3
(2 Mbytes)
Block 13
(2 Mbytes)
Block 14
(2 Mbytes)
Block 12
(2 Mbytes)
Block 15
(2 Mbytes)
0100000H
Internal ROM area (1 Mbyte)
0000000H
CS7, CS5, CS6, CS4
CS6, CS4
CS4
CS3
Block 11
(4 Mbytes)
Block 10
(4 Mbytes)
Block 9
(8 Mbytes)
Block 8
(8 Mbytes)
Block 7
(8 Mbytes)
Block 6
(8 Mbytes)
2000000H
1FFFFFFH
1800000H
17FFFFFH
Block 5
(4 Mbytes)
0800000H
07FFFFFH
Block 4
(4 Mbytes)
Block 2
(2 Mbytes)
0600000H
05FFFFFH
CS1, CS3
CS0, CS2, CS1, CS3
Summary of Contents for V850E/CA1 ATOMIC
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