r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 249

• Manufacturer Part Number: r5s77631ay266bgv
• Description: Renesas 32-bit Risc Microcomputer Superhtm Risc Engine Family Sh-4a Series
• Manufacturer: Renesas Electronics Corporation.

Address field
Address field
Data field
Data field
PPN:
SZ:
Figure 6.18 Memory-Mapped PMB Address Array
V:
E:
31
31
31
31
VPN:
Figure 6.19 Memory-Mapped PMB Data Array
1 1 1 1 0 1 1 1 0 0 0 1
1 1 1 1 0
Physical page number
Validity bit
Entry
Page size bits
V:
E:
Physical page number
Validity bit
Entry
VPN
PPN
1 1 0
24
24
23
23
0 0 0
20
20
1
WT:
UB:
19
19
0 0 0 0 0
0 0 0 0 0 0 0 0
C:
:
Buffered write bit
Cacheability bit
Write-through bit
Reserved bits (write value should be 0
and read value is undefined )
: Reserved bits (write value should be 0
and read value is undefined )
0 0 0
Section 6 Memory Management Unit (MMU)
Rev. 1.00 Oct. 01, 2007 Page 183 of 1956
12 11
12 11
10 9 8 7
E
E
UB
V
8 7
8
8 7
V
0 0 0 0 0 0 0 0
0
6 5
0 0 0 0 0
SZ
4 3
C
2 1 0
REJ09B0256-0100
0 0
WT
0
0
0