SH7263 Datasheet, PDF (279/1862 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7260 Series

Section 9 Bus State Controller (BSC)
Bit
Bit Name
14 to 12 TYPE[2:0]
11
ENDIAN
Initial
Value
000
0
R/W Description
R/W Specify the type of memory connected to a space.
000: Normal space
001: Burst ROM (asynchronous)
010: MPX-I/O
011: SRAM with byte selection
100: SDRAM
101: PCMCIA
110: Burst MPX-I/O
111: Burst ROM (clock synchronous)
For details for memory type in each area, see table
9.2.
Note:
When connecting the burst ROM to the CS0
space, change the CS0WCR register to the
settings by the burst ROM CS0WCR uses and
then set TYPE[2:0] to the burst ROM setting.
R/W Endian Setting
Specifies the arrangement of data in a space.
0: Arranged in big endian
1: Arranged in little endian
Note: Area 0 cannot be set to little endian mode. In
the case of area 0, this bit is always read as 0,
and the write value should always be 0.
Rev. 2.00 Mar. 14, 2008 Page 245 of 1824
REJ09B0290-0200