SH7080_09 Datasheet, PDF (334/1622 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family

Section 9 Bus State Controller (BSC)
Initial
Bit
Bit Name Value R/W Description
4, 3
A3ROW[1:0] 00
R/W Number of Bits of Row Address for Area 3
Specify the number of bits of the row address for area
3.
00: 11 bits
01: 12 bits
10: 13 bits
11: Reserved (setting prohibited)
2
⎯
0
R/W Reserved
This bit is always read as 0. The write value should
always be 0.
1, 0
A3COL[1:0] 00
R/W Number of Bits of Column Address for Area 3
Specify the number of bits of the column address for
area 3.
00: 8 bits
01: 9 bits
10: 10 bits
11: Reserved (setting prohibited)
Rev. 4.00 Dec. 15, 2009 Page 274 of 1558
REJ09B0181-0400