r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 579

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

(17) PCI Memory Bank Mask Register 0 (PCIMBMR0)
This register specifies the size of the PCI memory space 0.
Refer to Section 13.4.3 (2), Accessing PCI Memory Space.
Initial value:
Initial value:
Bit
31 to 24 
23 to 18 MSBAM0
17 to 0
PCI R/W:
PCI R/W:
SH R/W:
SH R/W:
Bit:
Bit:
Bit Name

31
15
—
—
—
—
R
R
0
0
30
14
—
—
—
—
R
R
0
0
Initial
Value
All 0
000000 SH: R/W
All 0
29
13
—
—
—
—
R
R
0
0
28
12
—
—
—
—
R
R
0
0
R/W
SH: R
PCI: 
PCI: 
SH: R
PCI: 
27
11
—
—
—
—
R
R
0
0
26
10
—
—
—
—
R
R
0
0
Description
Reserved
These bits are always read as 0. The write value
should always be 0.
PCI Memory Space 0 Bank Address Mask
0000 00 : 256 Kbytes
0000 01 : 512 Kbytes
0000 11 : 1 Mbyte
0001 11 : 2 Mbytes
0011 11 : 4 Mbytes
0111 11 : 8 Mbytes
1111 11 : 16 Mbytes
Other than above: Setting prohibited
Reserved
These bits are always read as 0. The write value
should always be 0.
25
—
—
—
—
R
R
0
9
0
24
—
—
—
—
R
R
0
8
0
R/W
23
—
—
—
R
0
7
0
Rev. 1.00 Oct. 01, 2007 Page 513 of 1956
R/W
22
—
—
—
R
0
6
0
R/W
21
MSBAM0
—
—
—
R
0
5
0
Section 13 PCI Controller (PCIC)
R/W
20
—
—
—
R
0
4
0
R/W
19
—
—
—
R
0
3
0
REJ09B0256-0100
R/W
18
—
—
—
R
0
2
0
17
—
—
—
—
R
R
0
1
0
16
—
—
—
—
R
R
0
0
0