Renesas SH7641 - Manual (Page 334)

Section 12 Bus State Controller (BSC)
Rev. 4.00 Sep. 14, 2005 Page 284 of 982
REJ09B0023-0400
Bit Bit Name
Initial
Value R/W Description
14
13
12
TYPE2
TYPE1
TYPE0
0
0
0
R/W
R/W
R/W
Specify the type of memory connected to a space.
0000: Normal space
0001: Burst ROM (clock synchronous)
0010: MPX-I/O
0011: Byte-selection SRAM
0100: SDRAM
0101: Reserved (Setting prohibited)
0110: Burst MPX-I/O
0111: Burst ROM (Clock synchronous)
For details for memory type in each area, refer to
tables 12.2 and 12.3.
11  0 R Reserved
This bit is always read as 0. The write value should
always be 0.