SH7080 Datasheet, PDF (299/1644 Pages) Renesas Technology Corp – 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
R/W Initial Value Address
Access Size
Common control register
CMNCR R/W H'00001010 H'FFFFF000 32
CS0 space bus control register CS0BCR R/W H'36DB0600 H'FFFFF004 32
CS1 space bus control register CS1BCR R/W H'36DB0600 H'FFFFF008 32
CS2 space bus control register CS2BCR R/W H'36DB0600 H'FFFFF00C 32
CS3 space bus control register CS3BCR R/W H'36DB0600 H'FFFFF010 32
CS4 space bus control register CS4BCR R/W H'36DB0600 H'FFFFF014 32
CS5 space bus control register CS5BCR R/W H'36DB0600 H'FFFFF018 32
CS6 space bus control register CS6BCR R/W H'36DB0600 H'FFFFF01C 32
CS7 space bus control register CS7BCR R/W H'36DB0600 H'FFFFF020 32
CS8 space bus control register CS8BCR R/W H'36DB0600 H'FFFFF024 32
CS0 space wait control register CS0WCR R/W H'00000500 H'FFFFF028 32
CS1 space wait control register CS1WCR R/W H'00000500 H'FFFFF02C 32
CS2 space wait control register CS2WCR R/W H'00000500 H'FFFFF030 32
CS3 space wait control register CS3WCR R/W H'00000500 H'FFFFF034 32
CS4 space wait control register CS4WCR R/W H'00000500 H'FFFFF038 32
CS5 space wait control register CS5WCR R/W H'00000500 H'FFFFF03C 32
CS6 space wait control register CS6WCR R/W H'00000500 H'FFFFF040 32
CS7 space wait control register CS7WCR R/W H'00000500 H'FFFFF044 32
CS8 space wait control register CS8WCR R/W H'00000500 H'FFFFF048 32
SDRAM control register
SDCR
R/W H'00000000 H'FFFFF04C 32
Refresh timer control/status
register
RTCSR
R/W H'00000000 H'FFFFF050 32
Refresh timer counter
RTCNT
R/W H'00000000 H'FFFFF054 32
Refresh time constant register RTCOR R/W H'00000000 H'FFFFF058 32
Bus function extending register BSCEHR R/W H'0000
H'FFFFE89A 8,16
Rev. 3.00 May 17, 2007 Page 241 of 1582
REJ09B0181-0300