upd70f3017ay Renesas Electronics Corporation., upd70f3017ay Datasheet - Page 66

• Manufacturer Part Number: upd70f3017ay
• Description: V850/sa1tm 32-/16-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

3.4 Address Space
3.4.1 CPU address space
during operand addressing (data access). When referencing instruction addresses, linear address space (program
space) of up to 16 MB is supported (physical address space: 4 MB).
66
The CPU of the V850/SA1 is of 32-bit architecture and supports up to 4 GB of linear address space (data space)
The CPU address space is shown below.
FFFFFFFFH
00FFFFFFH
01000000H
00000000H
Figure 3-2. CPU Address Space
CHAPTER 3 CPU FUNCTIONS
User’s Manual U12768EJ4V1UD
Data area
(4 GB linear)
Program area
(16 MB linear)