SH7080_09 Datasheet, PDF (301/1622 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family

Section 9 Bus State Controller (BSC)
9.4 Register Descriptions
The BSC has the following registers. Refer to section 27, List of Registers, for details on the
register addresses and register states in each operating mode.
Do not access spaces other than CS0 until the termination of the memory interface setting.
Table 9.16 Register Configuration
Register Name
Abbrevia-
tion
Common control register
CMNCR
CS0 space bus control register CS0BCR
CS1 space bus control register CS1BCR
CS2 space bus control register CS2BCR
CS3 space bus control register CS3BCR
CS4 space bus control register CS4BCR
CS5 space bus control register CS5BCR
CS6 space bus control register CS6BCR
CS7 space bus control register CS7BCR
CS8 space bus control register CS8BCR
CS0 space wait control register CS0WCR
CS1 space wait control register CS1WCR
CS2 space wait control register CS2WCR
CS3 space wait control register CS3WCR
CS4 space wait control register CS4WCR
CS5 space wait control register CS5WCR
CS6 space wait control register CS6WCR
CS7 space wait control register CS7WCR
CS8 space wait control register CS8WCR
SDRAM control register
SDCR
Refresh timer control/status
register
RTCSR
Refresh timer counter
RTCNT
Refresh time constant register RTCOR
Bus function extending register BSCEHR
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Initial Value Address
H'00001010 H'FFFFF000
H'36DB0600 H'FFFFF004
H'36DB0600 H'FFFFF008
H'36DB0600 H'FFFFF00C
H'36DB0600 H'FFFFF010
H'36DB0600 H'FFFFF014
H'36DB0600 H'FFFFF018
H'36DB0600 H'FFFFF01C
H'36DB0600 H'FFFFF020
H'36DB0600 H'FFFFF024
H'00000500 H'FFFFF028
H'00000500 H'FFFFF02C
H'00000500 H'FFFFF030
H'00000500 H'FFFFF034
H'00000500 H'FFFFF038
H'00000500 H'FFFFF03C
H'00000500 H'FFFFF040
H'00000500 H'FFFFF044
H'00000500 H'FFFFF048
H'00000000 H'FFFFF04C
H'00000000 H'FFFFF050
H'00000000
H'00000000
H'0000
H'FFFFF054
H'FFFFF058
H'FFFFE89A
Access Size
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
32
8,16
Rev. 4.00 Dec. 15, 2009 Page 241 of 1558
REJ09B0181-0400