SH74582_15 Datasheet, PDF (9/14 Pages) Renesas Technology Corp – RENESAS MCU

SH74582
Appendix C
Appendix C
Section 13 SuperHyway RAM (SHwyRAM)
13.1 Overview
As shown in figure 13.2, the SHwyRAM is allocated to the upper 512 Kbytes of area 6 (H'1800 0000 to H'1807 FFFF
in the 29-bit physical address space).
32-bit virtual address space
H'1800 0000
H'1BFF FFFF
Area 6 of P0/U0 area
(64 MB)
H'9800 0000
H'9BFF FFFF
Area 6 of P1 area
(64 MB)
H'B800 0000
H'BBFF FFFF
Area 6 of P2 area
(64 MB)
H'D800 0000
H'DBFF FFFF
Area 6 of P3 area
(64 MB)
29-bit physical address space
(area 6)
H'1800 0000
H'1807 FFFF
H'1808 0000
SHwyRAM
(512KB)
Reserved
(Access not allowed)
H'1BFF FFFF
Page
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Address (29-bit physical address)
H'1800 0000 to H'1800 FFFF
H'1801 0000 to H'1801 FFFF
H'1802 0000 to H'1802 FFFF
H'1803 0000 to H'1803 FFFF
H'1804 0000 to H'1804 FFFF
H'1805 0000 to H'1805 FFFF
H'1806 0000 to H'1806 FFFF
H'1807 0000 to H'1807 FFFF
Figure 13.2 Address Space
R01DS0240EJ0111 Rev.1.11
Feb 18, 2015
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