upd70f3402 Renesas Electronics Corporation., upd70f3402 Datasheet - Page 78

• Manufacturer Part Number: upd70f3402
• Description: 32-/16-bit Single-chip Microcontroller With Can Interface
• Manufacturer: Renesas Electronics Corporation.

3.4.4 Memory map
The areas shown in Figure 3-16 are reserved in the V850E/RS1.
Note: Fetch access and read access to addresses 0000000H to 00FFFFFH is made to the internal
78
03FF FFFFH
03FE C000H
03FE BFFFH
0100 0000H
00FF FFFFH
0040 0000H
003F FFFFH
0020 0000H
001F FFFFH
0000 0000H
ROM area. However, data write access to these addresses is made to the external memory
area.
External memory area
Figure 3-16: Data Memory Map (Physical Addresses)
Memory block 1
Memory block 0
Use prohibited
(12 MB)
(80 KB)
(2 MB)
(2 MB)
User’s Manual U16702EE3V2UD00
Chapter 3 CPU Function
CS1
CS0
Internal peripheral I/O area
Internal ROM area
External memory area
External memory area
Internal RAM area
Use prohibited
aFCAN area
(60 KB)
(12 KB)
(2 MB)
(1 MB)
(1 MB)
(4 KB)
Note
03FF F000H
03FF EFFFH
03FF 0000H
03FE FFFFH
03FE F000H
03FE EFFFH
0020 0000H
001F FFFFH
03FF FFFFH
03FE C000H
003F FFFFH
0010 0000H
000F FFFFH
0000 0000H